SPF Check:
informa.com

1. Domainname angeben

Geben Sie eine Domain an die auf den SPF-Record überprüft werden soll.
2. IP-Adresse angeben (optional)
Geben Sie eine beliebige IP-Adresse ein, um zu überprüfen, ob diese durch den SPF-Record berechtigt ist, E-Mails zu versenden

Wozu dient der SPF-Lookup?

Mit dem SPF-Lookup analysieren Sie den SPF-Record einer Domain auf Fehler, Sicherheitsrisiken und autorisierte IP-Adressen. Optional können Sie eine IP-Adresse angeben um zu überprüfen, ob diese autorisiert ist, E-Mails im Namen der Domain zu versenden. Der SPF-Lookup analysiert eingetragene TXT-Records in echtzeit. Wenn Sie einen SPF-Record manuell angeben wollen, nutzen Sie den SPF-Analyzer.

SPF-Check bestanden

Ihr SPF-Record Prüfergebnis
  •   SPF-Record gefunden
  •   Syntaxprüfung: 0 Fehler
  •   E-Mail-Spoofingschutz: Gut
Zusammenfassung des SPF-Checks

Existiert ein gültiger SPF-Record?
Für die Domain informa.com wurde ein SPF-Record gefunden.
Der SPF-Record für informa.com ist valide.
Die Syntaxprüfung des SPF-Records weist keine offensichtlichen Fehler auf.

Welche IP-Adressen sind legitimiert, E-Mails zu senden?
Der SPF-Record enthält einen Verweis auf externe Regeln, das bedeutet, dass die Gültigkeit des SPF-Records von mindestens einer anderen Domain abhängt. Eine detaillierte Auflistung der extern genutzten Regeln entnehmen Sie dem Analyseergebnis. Insgesamt wurde(n) 593 IP-Adresse(n) durch den SPF-Record zum Senden von E-Mails berechtigt.

Die SPF-Record Analyse erfolgte am 30.10.2024 um 10:27:54 Uhr.

Lookup für die Domain:
informa.com
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Auswertung für die Domain informa.com 

Nameserverset:
priscilla.ns.cloudflare.com
sterling.ns.cloudflare.com
Ermittelter SPF-Record:
 SPF Senden
Legitimierte IP-Adressen:
IP Provider / ASN DNSBL-Check
40.92.0.0/15
MICROSOFT-CORP-MSN-AS-BLOCK Blacklist 
52.100.0.0/15
MICROSOFT-CORP-MSN-AS-BLOCK Blacklist 
35.191.0.0/16
GOOGLE Blacklist 
40.107.0.0/16
MICROSOFT-CORP-MSN-AS-BLOCK Blacklist 
52.102.0.0/16
MICROSOFT-CORP-MSN-AS-BLOCK Blacklist 
74.125.0.0/16
GOOGLE Blacklist 
149.72.0.0/16
AMAZON-AES Blacklist 
159.183.0.0/16
SENDGRID Blacklist 
162.144.0.0/16
UNIFIEDLAYER-AS-1 Blacklist 
173.194.0.0/16
GOOGLE Blacklist 
192.185.0.0/16
- Blacklist 
52.103.0.0/17
MICROSOFT-CORP-MSN-AS-BLOCK Blacklist 
54.240.0.0/17
AMAZON-02 Blacklist 
104.47.0.0/17
MICROSOFT-CORP-MSN-AS-BLOCK Blacklist 
167.89.0.0/17
SENDGRID Blacklist 
168.245.0.0/17
SENDGRID Blacklist 
209.85.128.0/17
GOOGLE Blacklist 
50.116.64.0/18
UNIFIEDLAYER-AS-1 Blacklist 
72.14.192.0/18
GOOGLE Blacklist 
108.167.128.0/18
UNIFIEDLAYER-AS-1 Blacklist 
108.179.192.0/18
NETWORK-SOLUTIONS-HOSTING Blacklist 
198.2.128.0/18
THEROCKETSCIENCEGROUP Blacklist 
216.198.0.0/18
AMAZON-02 Blacklist 
23.251.224.0/19
AMAZON-02 Blacklist 
50.31.32.0/19
SENDGRID Blacklist 
64.233.160.0/19
GOOGLE Blacklist 
67.20.64.0/19
UNIFIEDLAYER-AS-1 Blacklist 
67.222.32.0/19
UNIFIEDLAYER-AS-1 Blacklist 
70.40.192.0/19
UNIFIEDLAYER-AS-1 Blacklist 
74.220.192.0/19
UNIFIEDLAYER-AS-1 Blacklist 
76.223.128.0/19
AMAZON-02 Blacklist 
108.177.96.0/19
GOOGLE Blacklist 
172.217.0.0/19
GOOGLE Blacklist 
172.217.128.0/19
GOOGLE Blacklist 
172.217.192.0/19
GOOGLE Blacklist 
198.71.224.0/19
GO-DADDY-COM-LLC Blacklist 
204.220.160.0/19
Mailjet SAS Blacklist 
216.58.192.0/19
GOOGLE Blacklist 
216.172.160.0/19
NETWORK-SOLUTIONS-HOSTING Blacklist 
216.221.160.0/19
AMAZON-02 Blacklist 
216.239.32.0/19
GOOGLE Blacklist 
23.83.208.0/20
GOSSAMERTHREADS Blacklist 
23.91.112.0/20
UNIFIEDLAYER-AS-1 Blacklist 
23.249.208.0/20
AMAZON-02 Blacklist 
66.102.0.0/20
GOOGLE Blacklist 
66.147.240.0/20
UNIFIEDLAYER-AS-1 Blacklist 
66.249.80.0/20
GOOGLE Blacklist 
69.72.32.0/20
MAILGUN Blacklist 
69.89.16.0/20
UNIFIEDLAYER-AS-1 Blacklist 
69.169.224.0/20
AMAZON-02 Blacklist 
76.223.176.0/20
AMAZON-02 Blacklist 
100.42.48.0/20
UNIFIEDLAYER-AS-1 Blacklist 
104.171.0.0/20
UNIFIEDLAYER-AS-1 Blacklist 
108.175.144.0/20
UNIFIEDLAYER-AS-1 Blacklist 
108.179.144.0/20
AMAZON-02 Blacklist 
142.0.160.0/20
ORACLE-BMC-31898 Blacklist 
143.55.224.0/20
MAILGUN Blacklist 
143.244.80.0/20
AMAZON-AES Blacklist 
158.247.16.0/20
AMAZON-AES Blacklist 
159.112.240.0/20
MAILGUN Blacklist 
159.135.224.0/20
MAILGUN Blacklist 
161.38.192.0/20
MAILGUN Blacklist 
172.217.32.0/20
GOOGLE Blacklist 
172.217.160.0/20
GOOGLE Blacklist 
172.253.112.0/20
GOOGLE Blacklist 
188.172.128.0/20
- Blacklist 
192.161.144.0/20
- Blacklist 
192.169.48.0/20
UNIFIEDLAYER-AS-1 Blacklist 
192.254.112.0/20
SENDGRID Blacklist 
198.37.144.0/20
SENDGRID Blacklist 
198.58.80.0/20
UNIFIEDLAYER-AS-1 Blacklist 
198.244.48.0/20
MAILGUN Blacklist 
198.252.64.0/20
UNIFIEDLAYER-AS-1 Blacklist 
205.201.128.0/20
THEROCKETSCIENCEGROUP Blacklist 
206.55.144.0/20
AMAZON-02 Blacklist 
208.117.48.0/20
SENDGRID Blacklist 
41.74.192.0/21
MimecastSA Blacklist 
50.87.152.0/21
UNIFIEDLAYER-AS-1 Blacklist 
67.20.96.0/21
UNIFIEDLAYER-AS-1 Blacklist 
87.253.232.0/21
Mailjet SAS Blacklist 
104.152.64.0/21
UNIFIEDLAYER-AS-1 Blacklist 
108.177.8.0/21
GOOGLE Blacklist 
129.91.16.0/21
ORACLE-BMC-31898 Blacklist 
129.145.16.0/21
ORACLE-BMC-31898 Blacklist 
141.145.8.0/21
NETDYNAMICS Blacklist 
148.105.8.0/21
THEROCKETSCIENCEGROUP Blacklist 
162.253.144.0/21
UNIFIEDLAYER-AS-1 Blacklist 
162.254.160.0/21
UNIFIEDLAYER-AS-1 Blacklist 
172.253.56.0/21
GOOGLE Blacklist 
198.21.0.0/21
SENDGRID Blacklist 
50.63.8.0/22
GO-DADDY-COM-LLC Blacklist 
129.145.76.0/22
ORACLE-BMC-31898 Blacklist 
130.211.0.0/22
GOOGLE-CLOUD-PLATFORM Blacklist 
135.84.80.0/22
ZOHO-AS Blacklist 
166.78.68.0/22
RACKSPACE Blacklist 
185.12.80.0/22
- Blacklist 
185.187.116.0/22
AMAZON-02 Blacklist 
185.189.236.0/22
Mailjet SAS Blacklist 
185.201.16.0/22
COGENT-174 Blacklist 
185.211.120.0/22
Mailjet SAS Blacklist 
185.250.236.0/22
Mailjet SAS Blacklist 
199.127.232.0/22
AMAZON-02 Blacklist 
199.255.192.0/22
AMAZON-02 Blacklist 
205.207.104.0/22
ASN-CC Blacklist 
208.75.120.0/22
ASN-CC Blacklist 
8.39.54.0/23
ZOHO-AS Blacklist 
8.40.222.0/23
LEVEL3 Blacklist 
23.253.182.0/23
RACKSPACE Blacklist 
41.74.200.0/23
MimecastSA Blacklist 
41.74.204.0/23
MimecastSA Blacklist 
54.174.60.0/23
AMAZON-AES Blacklist 
103.151.192.0/23
AMAZON-02 Blacklist 
104.130.122.0/23
RACKSPACE Blacklist 
129.145.74.0/23
ORACLE-BMC-31898 Blacklist 
136.143.160.0/23
ZOHO-AS Blacklist 
136.143.182.0/23
ZOHO-AS Blacklist 
136.143.190.0/23
ZOHO-AS Blacklist 
141.193.32.0/23
AMAZON-02 Blacklist 
170.10.128.0/23
MIMECAST Blacklist 
173.201.192.0/23
AS-26496-GO-DADDY-COM-LLC Blacklist 
185.54.74.0/23
AMAZON-02 Blacklist 
188.121.52.0/23
Host Europe GmbH Blacklist 
192.237.158.0/23
RACKSPACE Blacklist 
198.61.254.0/23
RACKSPACE Blacklist 
204.141.32.0/23
ZOHO-AS Blacklist 
204.141.42.0/23
ZOHO-AS Blacklist 
207.135.30.0/23
ORACLE-BMC-31898 Blacklist 
209.17.48.0/23
ORACLE-BMC-31898 Blacklist 
216.145.216.0/23
AMAZON-02 Blacklist 
223.165.118.0/23
SENDGRID Blacklist 
223.165.120.0/23
SENDGRID Blacklist 
3.93.157.0/24
AMAZON-AES Blacklist 
3.210.190.0/24
AMAZON-AES Blacklist 
35.190.247.0/24
GOOGLE-CLOUD-PLATFORM Blacklist 
40.143.226.0/24
AS17378 Blacklist 
41.74.206.0/24
MimecastSA Blacklist 
44.192.35.0/24
AMAZON-AES Blacklist 
46.232.183.0/24
NovaTrend Services GmbH Blacklist 
46.236.37.0/24
Pulsant (Scotland) Ltd Blacklist 
50.31.205.0/24
SERVERCENTRAL Blacklist 
51.163.158.0/24
Mimecast Services Limited Blacklist 
54.174.52.0/24
AMAZON-AES Blacklist 
54.174.57.0/24
AMAZON-AES Blacklist 
54.174.59.0/24
AMAZON-AES Blacklist 
54.174.63.0/24
AMAZON-AES Blacklist 
62.140.7.0/24
Mimecast Services Limited Blacklist 
63.128.21.0/24
MIMECAST Blacklist 
63.236.100.0/24
PR-NEWSWIRE-USA-1 Blacklist 
64.69.218.0/24
NETWORK-SOLUTIONS-HOSTING Blacklist 
64.98.42.0/24
TUCOWS-3 Blacklist 
64.98.47.0/24
AS-TING-BACKBONE Blacklist 
65.154.166.0/24
ZOHO-AS Blacklist 
66.77.16.0/24
PR-NEWSWIRE-USA-1 Blacklist 
68.178.181.0/24
GO-DADDY-COM-LLC Blacklist 
68.178.213.0/24
AS-26496-GO-DADDY-COM-LLC Blacklist 
68.178.252.0/24
AS-26496-GO-DADDY-COM-LLC Blacklist 
72.167.168.0/24
AMAZON-02 Blacklist 
72.167.172.0/24
AMAZON-AES Blacklist 
72.167.218.0/24
AS-26496-GO-DADDY-COM-LLC Blacklist 
72.167.234.0/24
AS-26496-GO-DADDY-COM-LLC Blacklist 
72.167.238.0/24
AS-26496-GO-DADDY-COM-LLC Blacklist 
91.220.42.0/24
Mimecast Services Limited Blacklist 
92.204.71.0/24
Host Europe GmbH Blacklist 
92.204.81.0/24
Host Europe GmbH Blacklist 
97.74.135.0/24
AS-26496-GO-DADDY-COM-LLC Blacklist 
103.13.69.0/24
Mimecast Australia Pty Ltd Blacklist 
103.96.21.0/24
Mimecast Australia Pty Ltd Blacklist 
103.96.23.0/24
Mimecast Australia Pty Ltd Blacklist 
108.166.43.0/24
RACKSPACE Blacklist 
124.47.150.0/24
Macquarie Technology Operations Pty Limited Blacklist 
124.47.189.0/24
Macquarie Technology Operations Pty Limited Blacklist 
132.148.124.0/24
GO-DADDY-COM-LLC Blacklist 
136.143.162.0/24
ZOHO-AS Blacklist 
136.143.184.0/24
ZOHO-AS Blacklist 
136.143.188.0/24
ZOHO-AS Blacklist 
139.180.17.0/24
AMAZON-AES Blacklist 
146.20.113.0/24
RACKSPACE Blacklist 
146.20.191.0/24
RACKSPACE Blacklist 
146.101.78.0/24
TELSTRAEUROPELTD-BACKBONE Telstra Europe Ltd Blacklist 
147.28.36.0/24
AMAZON-02 Blacklist 
148.139.1.0/24
SNC Blacklist 
148.182.15.0/24
NTT Australia Pty Ltd Blacklist 
162.212.32.0/24
AMAZON-02 Blacklist 
165.173.128.0/24
ZOHO-AS Blacklist 
169.148.129.0/24
ZOHO Corporation B.V Blacklist 
169.148.131.0/24
ZOHO Corporation B.V Blacklist 
170.10.133.0/24
MIMECAST Blacklist 
170.10.145.0/24
MIMECAST-CA Blacklist 
170.10.147.0/24
MIMECAST-CA Blacklist 
180.189.28.0/24
Mimecast Australia Pty Ltd Blacklist 
182.50.132.0/24
AS-26496-GO-DADDY-COM-LLC Blacklist 
184.168.128.0/24
AS-26496-GO-DADDY-COM-LLC Blacklist 
184.168.131.0/24
AS-26496-GO-DADDY-COM-LLC Blacklist 
184.168.200.0/24
AS-26496-GO-DADDY-COM-LLC Blacklist 
184.168.224.0/24
AS-26496-GO-DADDY-COM-LLC Blacklist 
185.54.73.0/24
AMAZON-02 Blacklist 
185.58.85.0/24
Mimecast Services Limited Blacklist 
185.58.86.0/24
Mimecast Services Limited Blacklist 
194.104.109.0/24
Mimecast Services Limited Blacklist 
194.104.111.0/24
Mimecast Services Limited Blacklist 
195.130.217.0/24
Mimecast Services Limited Blacklist 
199.67.84.0/24
ZOHO-AS Blacklist 
199.67.86.0/24
ZOHO-AS Blacklist 
199.67.88.0/24
ZOHO Corporation B.V Blacklist 
204.92.19.0/24
UUNET Blacklist 
204.92.22.0/24
UUNET Blacklist 
204.92.26.0/24
UUNET Blacklist 
204.92.31.0/24
UUNET Blacklist 
204.92.114.0/24
UUNET Blacklist 
205.139.110.0/24
MIMECAST Blacklist 
207.82.80.0/24
Mimecast Services Limited Blacklist 
208.109.80.0/24
AS-26496-GO-DADDY-COM-LLC Blacklist 
208.109.194.0/24
AS-26496-GO-DADDY-COM-LLC Blacklist 
209.17.50.0/24
ORACLE-BMC-31898 Blacklist 
209.17.115.0/24
NETWORK-SOLUTIONS-HOSTING Blacklist 
209.61.151.0/24
RMH-14 Blacklist 
209.167.231.0/24
UUNET Blacklist 
216.40.44.0/24
TUCOWS Blacklist 
216.69.139.0/24
AS-26496-GO-DADDY-COM-LLC Blacklist 
216.145.221.0/24
AMAZON-AES Blacklist 
216.205.24.0/24
MIMECAST Blacklist 
223.165.113.0/24
SENDGRID Blacklist 
223.165.115.0/24
SENDGRID Blacklist 
18.208.124.128/25
AMAZON-AES Blacklist 
66.48.80.0/25
UUNET Blacklist 
74.119.239.0/25
UNIFIEDLAYER-AS-1 Blacklist 
129.148.180.0/25
ORACLE-BMC-31898 Blacklist 
141.193.184.128/25
AMAZON-AES Blacklist 
141.193.185.128/25
AMAZON-02 Blacklist 
146.20.161.0/25
RACKSPACE Blacklist 
159.135.132.128/25
Rackspace Ltd. Blacklist 
169.148.144.0/25
Zoho Corporation Pvt. Ltd Blacklist 
173.203.187.0/25
RACKSPACE Blacklist 
184.106.54.0/25
RACKSPACE Blacklist 
193.7.206.0/25
Mimecast Services Limited Blacklist 
193.7.207.0/25
Mimecast Services Limited Blacklist 
204.92.21.0/25
UUNET Blacklist 
207.211.30.128/25
MIMECAST Blacklist 
207.211.31.0/25
NAVISITE-EAST-2 Blacklist 
209.126.121.0/25
AS-30083-US-VELIA-NET Blacklist 
213.167.75.0/25
Mimecast Services Limited Blacklist 
213.167.81.0/25
Mimecast Services Limited Blacklist 
216.27.93.0/25
AS17378 Blacklist 
104.245.209.192/26
SERVERCENTRAL Blacklist 
141.193.184.64/26
AMAZON-AES Blacklist 
141.193.185.64/26
AMAZON-02 Blacklist 
146.20.112.0/26
RACKSPACE Blacklist 
207.211.30.64/26
MIMECAST Blacklist 
207.254.213.192/26
AS17378 Blacklist 
216.27.86.128/26
AS17378 Blacklist 
46.165.232.160/27
Leaseweb Deutschland GmbH Blacklist 
50.31.156.96/27
SERVERCENTRAL Blacklist 
64.73.120.224/27
BINCNET Blacklist 
74.202.227.32/27
LVLT-3549 Blacklist 
95.211.2.192/27
LeaseWeb Netherlands B.V. Blacklist 
95.211.112.128/27
LeaseWeb Netherlands B.V. Blacklist 
141.193.184.32/27
AMAZON-AES Blacklist 
141.193.185.32/27
AMAZON-02 Blacklist 
148.251.71.0/27
Hetzner Online GmbH Blacklist 
207.244.64.160/27
LEASEWEB-USA-WDC Blacklist 
216.27.84.64/27
AS17378 Blacklist 
3.91.171.64/28
AMAZON-AES Blacklist 
3.107.43.16/28
AMAZON-02 Blacklist 
3.120.181.192/28
AMAZON-02 Blacklist 
13.201.195.128/28
AMAZON-02 Blacklist 
31.145.69.96/28
Vodafone Net Iletisim Hizmetler AS Blacklist 
64.132.109.48/28
LVLT-3549 Blacklist 
66.162.193.224/28
LVLT-3549 Blacklist 
66.192.165.128/28
LVLT-3549 Blacklist 
69.166.133.224/28
AS17378 Blacklist 
92.204.65.0/28
Host Europe GmbH Blacklist 
103.96.20.96/28
Mimecast Australia Pty Ltd Blacklist 
103.96.22.96/28
Mimecast Australia Pty Ltd Blacklist 
104.130.96.0/28
RACKSPACE Blacklist 
138.201.61.176/28
Hetzner Online GmbH Blacklist 
138.201.146.160/28
Hetzner Online GmbH Blacklist 
162.222.225.16/28
UNIFIEDLAYER-AS-1 Blacklist 
192.174.81.16/28
SPARKPOST Blacklist 
194.104.110.240/28
Mimecast Services Limited Blacklist 
213.41.42.80/28
COLT Technology Services Group Limited Blacklist 
3.7.25.40/29
AMAZON-02 Blacklist 
3.25.47.0/29
AMAZON-02 Blacklist 
3.26.82.216/29
AMAZON-02 Blacklist 
3.26.88.88/29
AMAZON-02 Blacklist 
3.64.95.16/29
AMAZON-02 Blacklist 
3.65.246.112/29
AMAZON-02 Blacklist 
3.72.33.56/29
AMAZON-02 Blacklist 
3.72.201.96/29
AMAZON-02 Blacklist 
3.76.65.248/29
AMAZON-02 Blacklist 
3.106.23.176/29
AMAZON-02 Blacklist 
3.219.176.96/29
AMAZON-AES Blacklist 
3.222.0.24/29
AMAZON-AES Blacklist 
3.222.0.88/29
AMAZON-AES Blacklist 
3.222.0.112/29
AMAZON-AES Blacklist 
3.235.255.160/29
AMAZON-AES Blacklist 
13.200.142.88/29
AMAZON-02 Blacklist 
13.200.142.120/29
AMAZON-02 Blacklist 
18.153.154.192/29
AMAZON-02 Blacklist 
18.153.184.112/29
AMAZON-02 Blacklist 
18.199.180.160/29
AMAZON-02 Blacklist 
35.89.44.32/29
AMAZON-02 Blacklist 
43.204.166.128/29
AMAZON-02 Blacklist 
44.202.169.32/29
AMAZON-AES Blacklist 
61.113.119.40/29
NTT Communications Corporation Blacklist 
65.1.103.160/29
AMAZON-02 Blacklist 
69.166.133.128/29
AS17378 Blacklist 
159.135.140.80/29
Rackspace Ltd. Blacklist 
170.10.132.56/29
MIMECAST Blacklist 
170.10.132.64/29
MIMECAST Blacklist 
170.10.144.240/29
MIMECAST-CA Blacklist 
170.10.146.240/29
MIMECAST-CA Blacklist 
192.174.81.32/29
SPARKPOST Blacklist 
194.104.108.240/29
Mimecast Services Limited Blacklist 
199.79.63.216/29
UNIFIEDLAYER-AS-1 Blacklist 
208.91.199.208/29
UNIFIEDLAYER-AS-1 Blacklist 
3.26.58.204/30
AMAZON-02 Blacklist 
3.26.88.244/30
AMAZON-02 Blacklist 
3.238.137.128/30
AMAZON-AES Blacklist 
65.0.37.204/30
AMAZON-02 Blacklist 
65.2.2.76/30
AMAZON-02 Blacklist 
162.210.70.52/30
UNIFIEDLAYER-AS-1 Blacklist 
162.210.70.56/30
UNIFIEDLAYER-AS-1 Blacklist 
162.222.225.12/30
UNIFIEDLAYER-AS-1 Blacklist 
199.79.63.212/30
UNIFIEDLAYER-AS-1 Blacklist 
207.244.83.248/30
LEASEWEB-USA-WDC Blacklist 
208.91.199.216/30
UNIFIEDLAYER-AS-1 Blacklist 
213.52.186.140/30
Equinix (EMEA) Acquisition Enterprises B.V. Blacklist 
218.213.78.180/30
NTT Com Asia Limited Blacklist 
64.89.44.202/31
CENTURYLINK-LEGACY-SAVVIS Blacklist 
64.98.36.28/31
AS-TING-BACKBONE Blacklist 
67.216.176.146/31
SECURE-24-AS Blacklist 
154.62.137.204/31
I-3 Blacklist 
156.70.3.226/31
SPARKPOST Blacklist 
156.70.3.228/31
SPARKPOST Blacklist 
160.34.31.18/31
NETDYNAMICS Blacklist 
162.222.225.10/31
UNIFIEDLAYER-AS-1 Blacklist 
162.222.225.40/31
UNIFIEDLAYER-AS-1 Blacklist 
162.222.225.58/31
UNIFIEDLAYER-AS-1 Blacklist 
172.255.62.10/31
- Blacklist 
192.174.82.56/31
SPARKPOST Blacklist 
199.79.63.210/31
UNIFIEDLAYER-AS-1 Blacklist 
199.115.117.10/31
LEASEWEB-USA-WDC Blacklist 
207.188.34.32/31
- Blacklist 
208.91.199.196/31
UNIFIEDLAYER-AS-1 Blacklist 
208.91.199.206/31
UNIFIEDLAYER-AS-1 Blacklist 
208.91.199.224/31
UNIFIEDLAYER-AS-1 Blacklist 
208.91.199.228/31
UNIFIEDLAYER-AS-1 Blacklist 
216.40.42.28/31
TUCOWS Blacklist 
2001:4860:4000::/36
GOOGLE Blacklist 
2404:6800:4000::/36
GOOGLE Blacklist 
2607:f8b0:4000::/36
GOOGLE Blacklist 
2800:3f0:4000::/36
GOOGLE Blacklist 
2a00:1450:4000::/36
GOOGLE Blacklist 
2c0f:fb50:4000::/36
GOOGLE Blacklist 
2a01:111:f400::/48
MICROSOFT-CORP-MSN-AS-BLOCK Blacklist 
2a01:111:f403::/49
MICROSOFT-CORP-MSN-AS-BLOCK Blacklist 
2a01:111:f403:8000::/51
MICROSOFT-CORP-MSN-AS-BLOCK Blacklist 
2a01:111:f403:c000::/51
MICROSOFT-CORP-MSN-AS-BLOCK Blacklist 
2a01:111:f403:f000::/52
MICROSOFT-CORP-MSN-AS-BLOCK Blacklist 
2607:13c0:1::7000/116
ZOHO-AS Blacklist 
2607:13c0:2::1000/116
ZOHO-AS Blacklist 
3.7.127.96 AMAZON-02 Blacklist 
3.7.196.96 AMAZON-02 Blacklist 
3.81.207.223 AMAZON-AES Blacklist 
5.79.14.152 Rackspace Ltd. Blacklist 
13.127.153.86 AMAZON-02 Blacklist 
13.127.210.61 AMAZON-02 Blacklist 
13.211.56.237 AMAZON-02 Blacklist 
13.237.4.248 AMAZON-02 Blacklist 
18.156.147.178 AMAZON-02 Blacklist 
18.158.161.97 AMAZON-02 Blacklist 
18.235.53.110 AMAZON-AES Blacklist 
20.71.76.128 MICROSOFT-CORP-MSN-AS-BLOCK Blacklist 
20.72.74.214 MICROSOFT-CORP-MSN-AS-BLOCK Blacklist 
20.73.113.4 MICROSOFT-CORP-MSN-AS-BLOCK Blacklist 
20.76.176.171 MICROSOFT-CORP-MSN-AS-BLOCK Blacklist 
23.92.25.158 Akamai Connected Cloud Blacklist 
23.239.2.254 Akamai Connected Cloud Blacklist 
23.239.26.157 Akamai Connected Cloud Blacklist 
34.198.193.174 AMAZON-AES Blacklist 
34.199.167.230 AMAZON-AES Blacklist 
34.202.174.188 AMAZON-AES Blacklist 
34.252.12.130 AMAZON-02 Blacklist 
35.85.190.185 AMAZON-02 Blacklist 
35.158.67.243 AMAZON-02 Blacklist 
35.158.71.15 AMAZON-02 Blacklist 
37.58.58.55 Leaseweb Deutschland GmbH Blacklist 
37.98.232.26 - Blacklist 
37.188.100.165 Rackspace Ltd. Blacklist 
38.71.17.215 I-3 Blacklist 
38.133.191.232 COGENT-174 Blacklist 
40.119.249.210 MICROSOFT-CORP-MSN-AS-BLOCK Blacklist 
40.119.249.213 MICROSOFT-CORP-MSN-AS-BLOCK Blacklist 
45.33.21.4 Akamai Connected Cloud Blacklist 
45.33.48.93 Akamai Connected Cloud Blacklist 
45.33.55.128 Akamai Connected Cloud Blacklist 
45.33.96.129 Akamai Connected Cloud Blacklist 
45.79.174.184 Akamai Connected Cloud Blacklist 
45.79.212.201 Akamai Connected Cloud Blacklist 
46.165.223.16 Leaseweb Deutschland GmbH Blacklist 
46.165.233.176 Leaseweb Deutschland GmbH Blacklist 
51.132.254.114 MICROSOFT-CORP-MSN-AS-BLOCK Blacklist 
52.6.112.187 AMAZON-AES Blacklist 
52.17.204.38 AMAZON-02 Blacklist 
52.19.108.181 AMAZON-02 Blacklist 
52.26.164.15 AMAZON-02 Blacklist 
52.30.69.46 AMAZON-02 Blacklist 
52.50.74.149 AMAZON-02 Blacklist 
52.62.151.40 AMAZON-02 Blacklist 
52.65.146.188 AMAZON-02 Blacklist 
52.66.154.99 AMAZON-02 Blacklist 
52.89.65.132 AMAZON-02 Blacklist 
52.191.236.195 MICROSOFT-CORP-MSN-AS-BLOCK Blacklist 
52.203.5.138 AMAZON-AES Blacklist 
52.208.33.50 AMAZON-02 Blacklist 
52.215.160.188 AMAZON-02 Blacklist 
52.232.42.27 MICROSOFT-CORP-MSN-AS-BLOCK Blacklist 
54.72.222.84 AMAZON-02 Blacklist 
54.154.148.112 AMAZON-02 Blacklist 
54.159.173.91 AMAZON-AES Blacklist 
54.163.253.102 AMAZON-AES Blacklist 
54.184.82.65 AMAZON-02 Blacklist 
54.195.133.211 AMAZON-02 Blacklist 
54.206.207.130 AMAZON-02 Blacklist 
54.214.222.76 AMAZON-02 Blacklist 
54.252.22.127 AMAZON-02 Blacklist 
62.73.170.104 NTT-LTD-2914 Blacklist 
62.140.10.21 Mimecast Services Limited Blacklist 
64.98.36.17 AS-TING-BACKBONE Blacklist 
64.98.36.19 AS-TING-BACKBONE Blacklist 
64.98.36.27 AS-TING-BACKBONE Blacklist 
64.98.36.30 AS-TING-BACKBONE Blacklist 
66.228.58.27 Akamai Connected Cloud Blacklist 
67.231.144.107 PROOFPOINT-ASN-US-WEST Blacklist 
69.164.216.163 Akamai Connected Cloud Blacklist 
74.207.230.32 Akamai Connected Cloud Blacklist 
79.125.113.76 AMAZON-02 Blacklist 
85.222.158.206 SALESFORCE Blacklist 
89.234.34.202 Rackspace Ltd. Blacklist 
91.186.189.1 NTT-LTD-2914 Blacklist 
91.186.189.2 NTT-LTD-2914 Blacklist 
94.75.192.139 LeaseWeb Netherlands B.V. Blacklist 
94.75.244.176 LeaseWeb Netherlands B.V. Blacklist 
94.75.244.183 LeaseWeb Netherlands B.V. Blacklist 
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96.126.114.155 Akamai Connected Cloud Blacklist 
96.126.122.217 Akamai Connected Cloud Blacklist 
96.126.127.237 Akamai Connected Cloud Blacklist 
103.19.52.175 NTT COMMUNICATIONS INDIA NETWORK SERVICES PRIVATE LIMITED Blacklist 
103.23.64.2 SNC Blacklist 
103.23.65.2 SNC Blacklist 
103.96.20.22 Mimecast Australia Pty Ltd Blacklist 
103.96.22.22 Mimecast Australia Pty Ltd Blacklist 
103.224.245.61 Web Werks India Pvt. Ltd. Blacklist 
104.237.152.128 Akamai Connected Cloud Blacklist 
110.79.18.231 NTT Com Asia Limited Blacklist 
110.79.19.70 NTT Com Asia Limited Blacklist 
116.68.146.43 NTTCTNET Blacklist 
118.127.68.161 NTT Australia Solutions Pty Ltd Blacklist 
118.127.72.118 NTT Australia Solutions Pty Ltd Blacklist 
118.127.80.40 NTT Australia Solutions Pty Ltd Blacklist 
121.244.91.48 TATA Communications formerly VSNL is Leading ISP Blacklist 
121.244.91.52 TATA Communications formerly VSNL is Leading ISP Blacklist 
122.15.156.182 Vodafone Idea Ltd Blacklist 
130.35.98.1 ORACLE-BMC-31898 Blacklist 
130.117.53.18 COGENT-174 Blacklist 
130.117.53.20 COGENT-174 Blacklist 
130.117.251.9 COGENT-174 Blacklist 
136.143.178.49 ZOHO-AS Blacklist 
136.147.135.206 SALESFORCE Blacklist 
138.1.49.41 ORACLE-BMC-31898 Blacklist 
138.1.55.48 ORACLE-BMC-31898 Blacklist 
138.201.61.140 Hetzner Online GmbH Blacklist 
139.167.79.86 Reliance Jio Infocomm Limited Blacklist 
141.145.31.92 NETDYNAMICS Blacklist 
146.20.86.8 RACKSPACE Blacklist 
147.154.9.180 ORACLE-BMC-31898 Blacklist 
147.253.209.184 SPARKPOST Blacklist 
147.253.211.175 SPARKPOST Blacklist 
147.253.217.248 SPARKPOST Blacklist 
147.253.218.73 SPARKPOST Blacklist 
147.253.218.88 SPARKPOST Blacklist 
147.253.219.153 SPARKPOST Blacklist 
148.139.0.2 SNC Blacklist 
149.13.75.8 COGENT-174 Blacklist 
152.102.128.34 - Blacklist 
152.102.128.37 - Blacklist 
152.102.128.40 - Blacklist 
152.102.128.42 - Blacklist 
156.70.3.225 SPARKPOST Blacklist 
156.70.4.33 SPARKPOST Blacklist 
156.70.4.175 SPARKPOST Blacklist 
159.69.137.120 Hetzner Online GmbH Blacklist 
159.117.145.166 NTT COMMUNICATIONS INDIA NETWORK SERVICES PRIVATE LIMITED Blacklist 
161.47.34.7 RACKSPACE Blacklist 
162.210.70.34 UNIFIEDLAYER-AS-1 Blacklist 
162.210.70.51 UNIFIEDLAYER-AS-1 Blacklist 
162.222.225.9 UNIFIEDLAYER-AS-1 Blacklist 
162.222.225.32 UNIFIEDLAYER-AS-1 Blacklist 
168.63.31.166 MICROSOFT-CORP-MSN-AS-BLOCK Blacklist 
169.148.142.10 Zoho Corporation Pvt. Ltd Blacklist 
170.10.144.126 MIMECAST-CA Blacklist 
170.10.146.126 MIMECAST-CA Blacklist 
173.255.235.68 Akamai Connected Cloud Blacklist 
173.255.249.214 Akamai Connected Cloud Blacklist 
180.179.29.186 NTT COMMUNICATIONS INDIA NETWORK SERVICES PRIVATE LIMITED Blacklist 
180.179.32.3 NTT COMMUNICATIONS INDIA NETWORK SERVICES PRIVATE LIMITED Blacklist 
180.179.39.81 NTT COMMUNICATIONS INDIA NETWORK SERVICES PRIVATE LIMITED Blacklist 
185.3.28.11 - Blacklist 
185.3.28.12 - Blacklist 
185.58.84.93 Mimecast Services Limited Blacklist 
185.67.193.67 NovaTrend Services GmbH Blacklist 
185.132.183.31 Proofpoint, Inc. Blacklist 
185.138.98.208 NTT Belgium SA Blacklist 
185.138.140.4 NTT Global Data Centers EMEA GmbH Blacklist 
185.183.30.89 Proofpoint, Inc. Blacklist 
192.174.82.55 SPARKPOST Blacklist 
192.174.85.168 SPARKPOST Blacklist 
192.174.85.217 SPARKPOST Blacklist 
192.174.89.136 SPARKPOST Blacklist 
192.174.93.164 SPARKPOST Blacklist 
193.22.237.37 - Blacklist 
193.200.214.124 I-3 Blacklist 
194.104.108.21 Mimecast Services Limited Blacklist 
194.104.110.21 Mimecast Services Limited Blacklist 
194.195.211.200 Akamai Connected Cloud Blacklist 
196.192.175.66 METROFIBRE-NETWORX Blacklist 
198.1.29.130 NTT-GLOBAL-DATA-CENTERS-AMERICA-INC Blacklist 
198.58.113.15 Akamai Connected Cloud Blacklist 
198.58.119.44 Akamai Connected Cloud Blacklist 
198.74.60.62 Akamai Connected Cloud Blacklist 
198.245.93.103 SALESFORCE Blacklist 
199.10.31.235 GOSSAMERTHREADS Blacklist 
199.10.31.236 GOSSAMERTHREADS Blacklist 
199.34.22.36 CtrlS Blacklist 
199.67.80.2 ZOHO Corporation B.V Blacklist 
199.67.80.20 ZOHO Corporation B.V Blacklist 
199.67.82.2 ZOHO Corporation B.V Blacklist 
199.67.82.20 ZOHO Corporation B.V Blacklist 
199.79.62.66 UNIFIEDLAYER-AS-1 Blacklist 
199.79.63.209 UNIFIEDLAYER-AS-1 Blacklist 
199.79.63.228 UNIFIEDLAYER-AS-1 Blacklist 
199.79.63.249 UNIFIEDLAYER-AS-1 Blacklist 
199.115.117.7 LEASEWEB-USA-WDC Blacklist 
202.67.146.39 NTT Com Asia Limited Blacklist 
202.67.146.54 NTT Com Asia Limited Blacklist 
202.87.39.91 NTT COMMUNICATIONS INDIA NETWORK SERVICES PRIVATE LIMITED Blacklist 
202.87.39.93 NTT COMMUNICATIONS INDIA NETWORK SERVICES PRIVATE LIMITED Blacklist 
203.115.228.227 Arcnet NTT MSC ISP Blacklist 
204.11.59.83 UNIFIEDLAYER-AS-1 Blacklist 
204.11.59.142 UNIFIEDLAYER-AS-1 Blacklist 
204.232.172.40 RACKSPACE Blacklist 
206.148.0.49 I-3 Blacklist 
207.2.86.69 CENTURYLINK-LEGACY-SAVVIS Blacklist 
207.2.86.96 CENTURYLINK-LEGACY-SAVVIS Blacklist 
207.2.86.121 CENTURYLINK-LEGACY-SAVVIS Blacklist 
207.179.3.13 VIRTEL-16 Blacklist 
207.179.3.14 VIRTEL-16 Blacklist 
207.211.41.113 NAVISITE-EAST-2 Blacklist 
208.86.201.112 PROOFPOINT-ASN-US-EAST Blacklist 
208.91.114.151 FORTINET Blacklist 
208.91.198.22 UNIFIEDLAYER-AS-1 Blacklist 
208.91.198.28 UNIFIEDLAYER-AS-1 Blacklist 
208.91.198.44 UNIFIEDLAYER-AS-1 Blacklist 
208.91.198.48 UNIFIEDLAYER-AS-1 Blacklist 
208.91.198.156 UNIFIEDLAYER-AS-1 Blacklist 
208.91.198.232 UNIFIEDLAYER-AS-1 Blacklist 
208.91.199.220 UNIFIEDLAYER-AS-1 Blacklist 
208.91.199.247 UNIFIEDLAYER-AS-1 Blacklist 
209.126.110.250 AS-30083-US-VELIA-NET Blacklist 
212.58.25.52 Doruk Iletisim ve Otomasyon Sanayi ve Ticaret A.S. Blacklist 
213.130.35.153 NTT-LTD-2914 Blacklist 
213.130.35.155 NTT-LTD-2914 Blacklist 
213.130.46.253 NTT-LTD-2914 Blacklist 
213.198.86.11 NTT-LTD-2914 Blacklist 
213.198.86.67 NTT-LTD-2914 Blacklist 
213.198.86.245 NTT-LTD-2914 Blacklist 
216.40.34.9 TUCOWS Blacklist 
216.40.42.17 TUCOWS Blacklist 
216.40.42.19 TUCOWS Blacklist 
216.40.42.27 TUCOWS Blacklist 
216.71.139.92 AS-IRONP-VEGA Blacklist 
2001:550:2:8::5f:111 COGENT-174 Blacklist 
2001:550:2:61::3bf:110 COGENT-174 Blacklist 
2001:668:1f:ffa4::17 GTT Communications Inc. Blacklist 
2001:978:2:6::20:10 COGENT-174 Blacklist 
2001:978:2:7::162:102 COGENT-174 Blacklist 
2001:978:2:2f::5:101 COGENT-174 Blacklist 
2001:978:2:2f::5:102 COGENT-174 Blacklist 
2001:1af8:4400:a047:6::1 LeaseWeb Netherlands B.V. Blacklist 
2406:3400:280:8::18 Exetel Pty Ltd Blacklist 
2600:3c02::f03c:93ff:fe9b:8ca4 Akamai Connected Cloud Blacklist 
2604:9a00:2010:a024:21::1 LEASEWEB-USA-WDC Blacklist 
Prüfung SPF-Syntax:
Analyseergebnis des SPF-Records für die Domain: informa.com

SPF-Record vorhanden?

Für die Domain haben wir einen SPF-Record gefunden.

v=spf1

Zusätzliche, externe SPF-Records

Wir konnten noch weitere, im SPF-Record autorisierte Records finden.

➥
include:_u.informa.com._spf.smart.ondmarc.com
v=spf1 ip4:40.92.0.0/15 ip4:52.100.0.0/15 ip4:35.191.0.0/16 ip4:40.107.0.0/16 ip4:52.102.0.0/16 ip4:74.125.0.0/16 ip4:149.72.0.0/16 ip4:159.183.0.0/16 ip4:162.144.0.0/16 ip4:173.194.0.0/16 ip4:192.185.0.0/16 ip4:52.103.0.0/17 ip4:54.240.0.0/17 ip4:104.47.0.0/17 ip4:167.89.0.0/17 ip4:168.245.0.0/17 ip4:209.85.128.0/17 ip4:50.116.64.0/18 include:_p.1.1yq5rk1._u.informa.com._spf.smart.ondmarc.com ~all
ipv4:
40.92.0.0/15
ipv4:
52.100.0.0/15
ipv4:
35.191.0.0/16
ipv4:
40.107.0.0/16
ipv4:
52.102.0.0/16
ipv4:
74.125.0.0/16
ipv4:
149.72.0.0/16
ipv4:
159.183.0.0/16
ipv4:
162.144.0.0/16
ipv4:
173.194.0.0/16
ipv4:
192.185.0.0/16
ipv4:
52.103.0.0/17
ipv4:
54.240.0.0/17
ipv4:
104.47.0.0/17
ipv4:
167.89.0.0/17
ipv4:
168.245.0.0/17
ipv4:
209.85.128.0/17
ipv4:
50.116.64.0/18
➥
include:_p.1.1yq5rk1._u.informa.com._spf.smart.ondmarc.com
v=spf1 ip4:72.14.192.0/18 ip4:108.167.128.0/18 ip4:108.179.192.0/18 ip4:198.2.128.0/18 ip4:216.198.0.0/18 ip4:23.251.224.0/19 ip4:50.31.32.0/19 ip4:64.233.160.0/19 ip4:67.20.64.0/19 ip4:67.222.32.0/19 ip4:70.40.192.0/19 ip4:74.220.192.0/19 ip4:76.223.128.0/19 ip4:108.177.96.0/19 ip4:172.217.0.0/19 ip4:172.217.128.0/19 ip4:172.217.192.0/19 include:_p.2.1yq5rk1._u.informa.com._spf.smart.ondmarc.com ~all
ipv4:
72.14.192.0/18
ipv4:
108.167.128.0/18
ipv4:
108.179.192.0/18
ipv4:
198.2.128.0/18
ipv4:
216.198.0.0/18
ipv4:
23.251.224.0/19
ipv4:
50.31.32.0/19
ipv4:
64.233.160.0/19
ipv4:
67.20.64.0/19
ipv4:
67.222.32.0/19
ipv4:
70.40.192.0/19
ipv4:
74.220.192.0/19
ipv4:
76.223.128.0/19
ipv4:
108.177.96.0/19
ipv4:
172.217.0.0/19
ipv4:
172.217.128.0/19
ipv4:
172.217.192.0/19
➥
include:_p.2.1yq5rk1._u.informa.com._spf.smart.ondmarc.com
v=spf1 ip4:198.71.224.0/19 ip4:204.220.160.0/19 ip4:216.58.192.0/19 ip4:216.172.160.0/19 ip4:216.221.160.0/19 ip4:216.239.32.0/19 ip4:23.83.208.0/20 ip4:23.91.112.0/20 ip4:23.249.208.0/20 ip4:66.102.0.0/20 ip4:66.147.240.0/20 ip4:66.249.80.0/20 ip4:69.72.32.0/20 ip4:69.89.16.0/20 ip4:69.169.224.0/20 ip4:76.223.176.0/20 ip4:100.42.48.0/20 include:_p.3.1yq5rk1._u.informa.com._spf.smart.ondmarc.com ~all
ipv4:
198.71.224.0/19
ipv4:
204.220.160.0/19
ipv4:
216.58.192.0/19
ipv4:
216.172.160.0/19
ipv4:
216.221.160.0/19
ipv4:
216.239.32.0/19
ipv4:
23.83.208.0/20
ipv4:
23.91.112.0/20
ipv4:
23.249.208.0/20
ipv4:
66.102.0.0/20
ipv4:
66.147.240.0/20
ipv4:
66.249.80.0/20
ipv4:
69.72.32.0/20
ipv4:
69.89.16.0/20
ipv4:
69.169.224.0/20
ipv4:
76.223.176.0/20
ipv4:
100.42.48.0/20
➥
include:_p.3.1yq5rk1._u.informa.com._spf.smart.ondmarc.com
v=spf1 ip4:104.171.0.0/20 ip4:108.175.144.0/20 ip4:108.179.144.0/20 ip4:142.0.160.0/20 ip4:143.55.224.0/20 ip4:143.244.80.0/20 ip4:158.247.16.0/20 ip4:159.112.240.0/20 ip4:159.135.224.0/20 ip4:161.38.192.0/20 ip4:172.217.32.0/20 ip4:172.217.160.0/20 ip4:172.253.112.0/20 ip4:188.172.128.0/20 ip4:192.161.144.0/20 ip4:192.169.48.0/20 include:_p.4.1yq5rk1._u.informa.com._spf.smart.ondmarc.com ~all
ipv4:
104.171.0.0/20
ipv4:
108.175.144.0/20
ipv4:
108.179.144.0/20
ipv4:
142.0.160.0/20
ipv4:
143.55.224.0/20
ipv4:
143.244.80.0/20
ipv4:
158.247.16.0/20
ipv4:
159.112.240.0/20
ipv4:
159.135.224.0/20
ipv4:
161.38.192.0/20
ipv4:
172.217.32.0/20
ipv4:
172.217.160.0/20
ipv4:
172.253.112.0/20
ipv4:
188.172.128.0/20
ipv4:
192.161.144.0/20
ipv4:
192.169.48.0/20
➥
include:_p.4.1yq5rk1._u.informa.com._spf.smart.ondmarc.com
v=spf1 ip4:192.254.112.0/20 ip4:198.37.144.0/20 ip4:198.58.80.0/20 ip4:198.244.48.0/20 ip4:198.252.64.0/20 ip4:205.201.128.0/20 ip4:206.55.144.0/20 ip4:208.117.48.0/20 ip4:41.74.192.0/21 ip4:50.87.152.0/21 ip4:67.20.96.0/21 ip4:87.253.232.0/21 ip4:104.152.64.0/21 ip4:108.177.8.0/21 ip4:129.91.16.0/21 ip4:129.145.16.0/21 ip4:141.145.8.0/21 ip4:148.105.8.0/21 ip4:162.253.144.0/21 ip4:162.254.160.0/21 ip4:172.253.56.0/21 ip4:198.21.0.0/21 ip4:50.63.8.0/22 ip4:129.145.76.0/22 ip4:130.211.0.0/22 ip4:135.84.80.0/22 ip4:166.78.68.0/22 ip4:185.12.80.0/22 ip4:185.187.116.0/22 ip4:185.189.236.0/22 ip4:185.201.16.0/22 ip4:185.211.120.0/22 ip4:185.250.236.0/22 ip4:199.127.232.0/22 ip4:199.255.192.0/22 ip4:205.207.104.0/22 ip4:208.75.120.0/22 ip4:8.39.54.0/23 ip4:8.40.222.0/23 ip4:23.253.182.0/23 ip4:41.74.200.0/23 ip4:41.74.204.0/23 ip4:54.174.60.0/23 ip4:103.151.192.0/23 ip4:104.130.122.0/23 ip4:129.145.74.0/23 ip4:136.143.160.0/23 ip4:136.143.182.0/23 ip4:136.143.190.0/23 ip4:141.193.32.0/23 ip4:170.10.128.0/23 ip4:173.201.192.0/23 ip4:185.54.74.0/23 include:_p.5.1yq5rk1._u.informa.com._spf.smart.ondmarc.com ~all
ipv4:
192.254.112.0/20
ipv4:
198.37.144.0/20
ipv4:
198.58.80.0/20
ipv4:
198.244.48.0/20
ipv4:
198.252.64.0/20
ipv4:
205.201.128.0/20
ipv4:
206.55.144.0/20
ipv4:
208.117.48.0/20
ipv4:
41.74.192.0/21
ipv4:
50.87.152.0/21
ipv4:
67.20.96.0/21
ipv4:
87.253.232.0/21
ipv4:
104.152.64.0/21
ipv4:
108.177.8.0/21
ipv4:
129.91.16.0/21
ipv4:
129.145.16.0/21
ipv4:
141.145.8.0/21
ipv4:
148.105.8.0/21
ipv4:
162.253.144.0/21
ipv4:
162.254.160.0/21
ipv4:
172.253.56.0/21
ipv4:
198.21.0.0/21
ipv4:
50.63.8.0/22
ipv4:
129.145.76.0/22
ipv4:
130.211.0.0/22
ipv4:
135.84.80.0/22
ipv4:
166.78.68.0/22
ipv4:
185.12.80.0/22
ipv4:
185.187.116.0/22
ipv4:
185.189.236.0/22
ipv4:
185.201.16.0/22
ipv4:
185.211.120.0/22
ipv4:
185.250.236.0/22
ipv4:
199.127.232.0/22
ipv4:
199.255.192.0/22
ipv4:
205.207.104.0/22
ipv4:
208.75.120.0/22
ipv4:
8.39.54.0/23
ipv4:
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ip4:64.98.36.19 ip4:64.98.36.27 ip4:64.98.36.30 ip4:66.228.58.27 ip4:67.231.144.107 ip4:69.164.216.163 ip4:74.207.230.32 ip4:79.125.113.76 ip4:85.222.158.206 ip4:89.234.34.202 ip4:91.186.189.1 ip4:91.186.189.2 ip4:94.75.192.139 ip4:94.75.244.176 ip4:94.75.244.183 ip4:94.75.244.184 ip4:96.126.114.155 ip4:96.126.122.217 ip4:96.126.127.237 ip4:103.19.52.175 ip4:103.23.64.2 ip4:103.23.65.2 ip4:103.96.20.22 ip4:103.96.22.22 ip4:103.224.245.61 ip4:104.237.152.128 ip4:110.79.18.231 ip4:110.79.19.70 ip4:116.68.146.43 ip4:118.127.68.161 ip4:118.127.72.118 ip4:118.127.80.40 ip4:121.244.91.48 ip4:121.244.91.52 ip4:122.15.156.182 ip4:130.35.98.1 ip4:130.117.53.18 ip4:130.117.53.20 ip4:130.117.251.9 ip4:136.143.178.49 ip4:136.147.135.206 ip4:138.1.49.41 ip4:138.1.55.48 ip4:138.201.61.140 ip4:139.167.79.86 ip4:141.145.31.92 ip4:146.20.86.8 ip4:147.154.9.180 ip4:147.253.209.184 ip4:147.253.211.175 ip4:147.253.217.248 ip4:147.253.218.73 ip4:147.253.218.88 ip4:147.253.219.153 ip4:148.139.0.2 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ip4:199.79.62.66 ip4:199.79.63.209 ip4:199.79.63.228 ip4:199.79.63.249 ip4:199.115.117.7 ip4:202.67.146.39 ip4:202.67.146.54 ip4:202.87.39.91 ip4:202.87.39.93 ip4:203.115.228.227 ip4:204.11.59.83 ip4:204.11.59.142 ip4:204.232.172.40 ip4:206.148.0.49 ip4:207.2.86.69 ip4:207.2.86.96 ip4:207.2.86.121 ip4:207.179.3.13 ip4:207.179.3.14 ip4:207.211.41.113 ip4:208.86.201.112 ip4:208.91.114.151 ip4:208.91.198.22 ip4:208.91.198.28 ip4:208.91.198.44 ip4:208.91.198.48 ip4:208.91.198.156 ip4:208.91.198.232 ip4:208.91.199.220 ip4:208.91.199.247 ip4:209.126.110.250 ip4:212.58.25.52 ip4:213.130.35.153 ip4:213.130.35.155 ip4:213.130.46.253 ip4:213.198.86.11 ip4:213.198.86.67 ip4:213.198.86.245 ip4:216.40.34.9 ip4:216.40.42.17 ip4:216.40.42.19 ip4:216.40.42.27 ip4:216.71.139.92 ip6:2001:550:2:8::5f:111 ip6:2001:550:2:61::3bf:110 ip6:2001:668:1f:ffa4::17 ip6:2001:978:2:6::20:10 ip6:2001:978:2:7::162:102 ip6:2001:978:2:2f::5:101 ip6:2001:978:2:2f::5:102 ip6:2001:1af8:4400:a047:6::1 ip6:2406:3400:280:8::18 ip6:2600:3c02::f03c:93ff:fe9b:8ca4 ip6:2604:9a00:2010:a024:21::1 exists:%{i}._spf.mta.salesforce.com ~all
ipv4:
194.104.110.240/28
ipv4:
213.41.42.80/28
ipv4:
3.7.25.40/29
ipv4:
3.25.47.0/29
ipv4:
3.26.82.216/29
ipv4:
3.26.88.88/29
ipv4:
3.64.95.16/29
ipv4:
3.65.246.112/29
ipv4:
3.72.33.56/29
ipv4:
3.72.201.96/29
ipv4:
3.76.65.248/29
ipv4:
3.106.23.176/29
ipv4:
3.219.176.96/29
ipv4:
3.222.0.24/29
ipv4:
3.222.0.88/29
ipv4:
3.222.0.112/29
ipv4:
3.235.255.160/29
ipv4:
13.200.142.88/29
ipv4:
13.200.142.120/29
ipv4:
18.153.154.192/29
ipv4:
18.153.184.112/29
ipv4:
18.199.180.160/29
ipv4:
35.89.44.32/29
ipv4:
43.204.166.128/29
ipv4:
44.202.169.32/29
ipv4:
61.113.119.40/29
ipv4:
65.1.103.160/29
ipv4:
69.166.133.128/29
ipv4:
159.135.140.80/29
ipv4:
170.10.132.56/29
ipv4:
170.10.132.64/29
ipv4:
170.10.144.240/29
ipv4:
170.10.146.240/29
ipv4:
192.174.81.32/29
ipv4:
194.104.108.240/29
ipv4:
199.79.63.216/29
ipv4:
208.91.199.208/29
ipv4:
3.26.58.204/30
ipv4:
3.26.88.244/30
ipv4:
3.238.137.128/30
ipv4:
65.0.37.204/30
ipv4:
65.2.2.76/30
ipv4:
162.210.70.52/30
ipv4:
162.210.70.56/30
ipv4:
162.222.225.12/30
ipv4:
199.79.63.212/30
ipv4:
207.244.83.248/30
ipv4:
208.91.199.216/30
ipv4:
213.52.186.140/30
ipv4:
218.213.78.180/30
ipv4:
64.89.44.202/31
ipv4:
64.98.36.28/31
ipv4:
67.216.176.146/31
ipv4:
154.62.137.204/31
ipv4:
156.70.3.226/31
ipv4:
156.70.3.228/31
ipv4:
160.34.31.18/31
ipv4:
162.222.225.10/31
ipv4:
162.222.225.40/31
ipv4:
162.222.225.58/31
ipv4:
172.255.62.10/31
ipv4:
192.174.82.56/31
ipv4:
199.79.63.210/31
ipv4:
199.115.117.10/31
ipv4:
207.188.34.32/31
ipv4:
208.91.199.196/31
ipv4:
208.91.199.206/31
ipv4:
208.91.199.224/31
ipv4:
208.91.199.228/31
ipv4:
216.40.42.28/31
ipv4:
3.7.127.96
ipv4:
3.7.196.96
ipv4:
3.81.207.223
ipv4:
5.79.14.152
ipv4:
13.127.153.86
ipv4:
13.127.210.61
ipv4:
13.211.56.237
ipv4:
13.237.4.248
ipv4:
18.156.147.178
ipv4:
18.158.161.97
ipv4:
18.235.53.110
ipv4:
20.71.76.128
ipv4:
20.72.74.214
ipv4:
20.73.113.4
ipv4:
20.76.176.171
ipv4:
23.92.25.158
ipv4:
23.239.2.254
ipv4:
23.239.26.157
ipv4:
34.198.193.174
ipv4:
34.199.167.230
ipv4:
34.202.174.188
ipv4:
34.252.12.130
ipv4:
35.85.190.185
ipv4:
35.158.67.243
ipv4:
35.158.71.15
ipv4:
37.58.58.55
ipv4:
37.98.232.26
ipv4:
37.188.100.165
ipv4:
38.71.17.215
ipv4:
38.133.191.232
ipv4:
40.119.249.210
ipv4:
40.119.249.213
ipv4:
45.33.21.4
ipv4:
45.33.48.93
ipv4:
45.33.55.128
ipv4:
45.33.96.129
ipv4:
45.79.174.184
ipv4:
45.79.212.201
ipv4:
46.165.223.16
ipv4:
46.165.233.176
ipv4:
51.132.254.114
ipv4:
52.6.112.187
ipv4:
52.17.204.38
ipv4:
52.19.108.181
ipv4:
52.26.164.15
ipv4:
52.30.69.46
ipv4:
52.50.74.149
ipv4:
52.62.151.40
ipv4:
52.65.146.188
ipv4:
52.66.154.99
ipv4:
52.89.65.132
ipv4:
52.191.236.195
ipv4:
52.203.5.138
ipv4:
52.208.33.50
ipv4:
52.215.160.188
ipv4:
52.232.42.27
ipv4:
54.72.222.84
ipv4:
54.154.148.112
ipv4:
54.159.173.91
ipv4:
54.163.253.102
ipv4:
54.184.82.65
ipv4:
54.195.133.211
ipv4:
54.206.207.130
ipv4:
54.214.222.76
ipv4:
54.252.22.127
ipv4:
62.73.170.104
ipv4:
62.140.10.21
ipv4:
64.98.36.17
ipv4:
64.98.36.19
ipv4:
64.98.36.27
ipv4:
64.98.36.30
ipv4:
66.228.58.27
ipv4:
67.231.144.107
ipv4:
69.164.216.163
ipv4:
74.207.230.32
ipv4:
79.125.113.76
ipv4:
85.222.158.206
ipv4:
89.234.34.202
ipv4:
91.186.189.1
ipv4:
91.186.189.2
ipv4:
94.75.192.139
ipv4:
94.75.244.176
ipv4:
94.75.244.183
ipv4:
94.75.244.184
ipv4:
96.126.114.155
ipv4:
96.126.122.217
ipv4:
96.126.127.237
ipv4:
103.19.52.175
ipv4:
103.23.64.2
ipv4:
103.23.65.2
ipv4:
103.96.20.22
ipv4:
103.96.22.22
ipv4:
103.224.245.61
ipv4:
104.237.152.128
ipv4:
110.79.18.231
ipv4:
110.79.19.70
ipv4:
116.68.146.43
ipv4:
118.127.68.161
ipv4:
118.127.72.118
ipv4:
118.127.80.40
ipv4:
121.244.91.48
ipv4:
121.244.91.52
ipv4:
122.15.156.182
ipv4:
130.35.98.1
ipv4:
130.117.53.18
ipv4:
130.117.53.20
ipv4:
130.117.251.9
ipv4:
136.143.178.49
ipv4:
136.147.135.206
ipv4:
138.1.49.41
ipv4:
138.1.55.48
ipv4:
138.201.61.140
ipv4:
139.167.79.86
ipv4:
141.145.31.92
ipv4:
146.20.86.8
ipv4:
147.154.9.180
ipv4:
147.253.209.184
ipv4:
147.253.211.175
ipv4:
147.253.217.248
ipv4:
147.253.218.73
ipv4:
147.253.218.88
ipv4:
147.253.219.153
ipv4:
148.139.0.2
ipv4:
149.13.75.8
ipv4:
152.102.128.34
ipv4:
152.102.128.37
ipv4:
152.102.128.40
ipv4:
152.102.128.42
ipv4:
156.70.3.225
ipv4:
156.70.4.33
ipv4:
156.70.4.175
ipv4:
159.69.137.120
ipv4:
159.117.145.166
ipv4:
161.47.34.7
ipv4:
162.210.70.34
ipv4:
162.210.70.51
ipv4:
162.222.225.9
ipv4:
162.222.225.32
ipv4:
168.63.31.166
ipv4:
169.148.142.10
ipv4:
170.10.144.126
ipv4:
170.10.146.126
ipv4:
173.255.235.68
ipv4:
173.255.249.214
ipv4:
180.179.29.186
ipv4:
180.179.32.3
ipv4:
180.179.39.81
ipv4:
185.3.28.11
ipv4:
185.3.28.12
ipv4:
185.58.84.93
ipv4:
185.67.193.67
ipv4:
185.132.183.31
ipv4:
185.138.98.208
ipv4:
185.138.140.4
ipv4:
185.183.30.89
ipv4:
192.174.82.55
ipv4:
192.174.85.168
ipv4:
192.174.85.217
ipv4:
192.174.89.136
ipv4:
192.174.93.164
ipv4:
193.22.237.37
ipv4:
193.200.214.124
ipv4:
194.104.108.21
ipv4:
194.104.110.21
ipv4:
194.195.211.200
ipv4:
196.192.175.66
ipv4:
198.1.29.130
ipv4:
198.58.113.15
ipv4:
198.58.119.44
ipv4:
198.74.60.62
ipv4:
198.245.93.103
ipv4:
199.10.31.235
ipv4:
199.10.31.236
ipv4:
199.34.22.36
ipv4:
199.67.80.2
ipv4:
199.67.80.20
ipv4:
199.67.82.2
ipv4:
199.67.82.20
ipv4:
199.79.62.66
ipv4:
199.79.63.209
ipv4:
199.79.63.228
ipv4:
199.79.63.249
ipv4:
199.115.117.7
ipv4:
202.67.146.39
ipv4:
202.67.146.54
ipv4:
202.87.39.91
ipv4:
202.87.39.93
ipv4:
203.115.228.227
ipv4:
204.11.59.83
ipv4:
204.11.59.142
ipv4:
204.232.172.40
ipv4:
206.148.0.49
ipv4:
207.2.86.69
ipv4:
207.2.86.96
ipv4:
207.2.86.121
ipv4:
207.179.3.13
ipv4:
207.179.3.14
ipv4:
207.211.41.113
ipv4:
208.86.201.112
ipv4:
208.91.114.151
ipv4:
208.91.198.22
ipv4:
208.91.198.28
ipv4:
208.91.198.44
ipv4:
208.91.198.48
ipv4:
208.91.198.156
ipv4:
208.91.198.232
ipv4:
208.91.199.220
ipv4:
208.91.199.247
ipv4:
209.126.110.250
ipv4:
212.58.25.52
ipv4:
213.130.35.153
ipv4:
213.130.35.155
ipv4:
213.130.46.253
ipv4:
213.198.86.11
ipv4:
213.198.86.67
ipv4:
213.198.86.245
ipv4:
216.40.34.9
ipv4:
216.40.42.17
ipv4:
216.40.42.19
ipv4:
216.40.42.27
ipv4:
216.71.139.92
ipv6:
2001:4860:4000::/36
ipv6:
2404:6800:4000::/36
ipv6:
2607:f8b0:4000::/36
ipv6:
2800:3f0:4000::/36
ipv6:
2a00:1450:4000::/36
ipv6:
2c0f:fb50:4000::/36
ipv6:
2a01:111:f400::/48
ipv6:
2a01:111:f403::/49
ipv6:
2a01:111:f403:8000::/51
ipv6:
2a01:111:f403:c000::/51
ipv6:
2a01:111:f403:f000::/52
ipv6:
2607:13c0:1::7000/116
ipv6:
2607:13c0:2::1000/116
ipv6:
2001:550:2:8::5f:111
ipv6:
2001:550:2:61::3bf:110
ipv6:
2001:668:1f:ffa4::17
ipv6:
2001:978:2:6::20:10
ipv6:
2001:978:2:7::162:102
ipv6:
2001:978:2:2f::5:101
ipv6:
2001:978:2:2f::5:102
ipv6:
2001:1af8:4400:a047:6::1
ipv6:
2406:3400:280:8::18
ipv6:
2600:3c02::f03c:93ff:fe9b:8ca4
ipv6:
2604:9a00:2010:a024:21::1

Behandlung von E-Mails

Wie soll die checkHost() funktion des E-Mail Servers mit der E-Mail umgehen? (Syntax )

~all
SoftFail (Nicht konforme E-Mails werden akzeptiert aber markiert)

Wird auf einen anderen SPF-Record weitergeleitet?

Es wird auf keinen anderen SPF-Record verwiesen.

Dürfen die Serveradressen E-Mails versenden?

Im SPF-Eintrag wurde der Mechanismus 'a' nicht gesetzt.

Zusätzlich autorisierte A-Records?

Wir konnten neben den im DNS hinterlegten A-Records, keine weiteren im SPF-Record autorisierten Records finden.

Dürfen die eingetragenen Mailserver E-Mails versenden?

Im SPF-Eintrag wurde der Mechanismus 'mx' nicht gesetzt.

Zusätzlich autorisierte MX-Records

Wir konnten neben den im DNS hinterlegten MX-Records, keine weiteren im SPF-Record autorisierten Records finden.

Zusätzlich autorisierte IPv4-Adressen

Es wurden keine explizite IPv4-Adressen im SPF-Record zum Senden autorisiert.

Zusätzlich autorisierte IPv6-Adressen

Es wurden keine expliziten IPv6-Adressen im SPF-Record zum Senden autorisiert.

Wie wird der Absender informiert?

Der exp Mechanismus dient als Rückgabe zum Absender, falls die IP-Adresse nicht autorisiert war zu senden und dies ihm mitzuteilen. Es wurde keiner gefunden.

PTR (veralteter Mechanismus)

Der ptr Mechanismus ist veraltet, langsam und unsicher und sollte daher nicht verwendet werden.

PTR: (veralteter Mechanismus)

Der ptr Mechanismus ist veraltet, langsam und unsicher und sollte daher nicht verwendet werden.

IP Adressen durch Makros autorisieren

Wenn der SPF evaluiert wird, können Makros spezifische anhand der Anfrage oder Verbindung des Benutzers oder Clients Ip-Addressen autorisieren (RFC7208 )

Benachrichtigungs-Adresse

analysis.ra-missing

Report-Menge

analysis.rp-missing

Report-Auswahl

analysis.rr-missing

Unbekannte Mechanismen

Es wurden keine Unbekannte Mechanismen im SPF-Record gefunden.

Kürzlich durchgeführte SPF-Lookups

parlokconsulting.com
uf-hannover.de
etiqa.com.my
mackenzie-machine.com
swv.de
lensation.de
heinzis-heinzelmaennchen.at
therbecks.com
kyudo.nrw
familie-adam.net

Server-IP Adresse

Für die Domain haben wir folgende IP-Adresse ermittelt:

Keine Domain angegeben

Reverse-Adresse

Für die Server-IP-Adresse haben wir folgenden Namen ermittelt:

172.64.144.68

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