CF1761488085329-tsm20251026132730

NSLIST.NET - certum.eu

Search for IP or hostnames:

certum.eu checked at 2025-10-26T14:14:45.312Z 471ms 134/134/134 100% R:17

certum.eu

NSa1-222.akam.net
A2600:1401:2::de 🇺🇸 Akamai
PTRa1-222.akam.net
PTRns1-222.akam.net
A193.108.91.222🇳🇱 Akamai
PTRa1-222.akam.net
PTRns1-222.akam.net
NSa11-66.akam.net
A2600:1480:1::42 🇺🇸 Akamai
PTRa11-66.akam.net
PTRns4-66.akam.net
A84.53.139.66🇳🇱 Akamai
PTRa11-66.akam.net
PTRns4-66.akam.net
NSa16-64.akam.net
A2600:1406:1b::40 🇺🇸 Akamai
PTRa16-64.akam.net
A23.211.132.64🇺🇸 Akamai
PTRa16-64.akam.net
NSa22-67.akam.net
A2600:1480:7800::43 🇺🇸 Akamai
PTRa22-67.akam.net
A23.211.61.67🇺🇸 Akamai
PTRa22-67.akam.net
MXpri.mx.certum.pl
A213.222.201.98🇵🇱 Asseco Data Systems
PTRpri.mx.certum.pl
MXsec.mx.certum.pl
A213.222.198.98🇵🇱 Asseco Data Systems AS34530
PTRsec.mx.certum.pl
MXcertum-eu.mail.protection.outlook.com
A2a01:111:f403:ca04::1 🇮🇪 Microsoft
PTRmail-db7pr03cu00401.inbound.protection.outlook.com
A2a01:111:f403:ca04::f 🇮🇪 Microsoft
PTRmail-db7pr03cu00507.inbound.protection.outlook.com
A2a01:111:f403:ca09::a 🇳🇱 Microsoft
PTRmail-as8pr05cu00202.inbound.protection.outlook.com
A2a01:111:f403:ca09::d 🇳🇱 Microsoft
PTRmail-as9pr05cu01305.inbound.protection.outlook.com
A52.101.68.10🇮🇪 Microsoft
PTRmail-dbbpr03cu00102.inbound.protection.outlook.com
A52.101.73.12🇳🇱 Microsoft
PTRmail-am4pr0401cu00104.inbound.protection.outlook.com
A52.101.73.16🇳🇱 Microsoft
PTRmail-as2pr05cu00100.inbound.protection.outlook.com
A52.101.73.26🇳🇱 Microsoft
PTRmail-as9pr05cu01302.inbound.protection.outlook.com
A213.222.202.80🇵🇱 Asseco Data Systems

eu

NSbe.dns.eu
NSsi.dns.eu
NSw.dns.eu
NSx.dns.eu
NSy.dns.eu
rank #732505 globally
rank #3079 in the tld

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Starts with same word

Starts similarily

AI analysis

certum.eu is a parent of www.certum.eu, ns2.certum.eu and ns1.certum.eu.

certum.eu points to a single IP number: 213.222.202.80.

certum.eu is delegated to four name servers: a1-222.akam.net, a11-66.akam.net, a16-64.akam.net and a22-67.akam.net.

certum.eu shares name servers with other domains at least partially, for instance whengooglewasindiapers.com, touristanbul.com.tr, premera.com, bigpond.com and 241.144.139.in-addr.arpa.

these name servers are commonly used with the name servers a12-65.akam.net, a4-64.akam.net, a3-67.akam.net, a5-65.akam.net, a7-66.akam.net, a7-65.akam.net, a28-64.akam.net, a2-66.akam.net, a1-249.akam.net and a13-67.akam.net.

Host names with two IP numbers:

a1-222.akam.net resolves to 2600:1401:2::de and 193.108.91.222.

a11-66.akam.net resolves to 2600:1480:1::42 and 84.53.139.66.

a16-64.akam.net resolves to 2600:1406:1b::40 and 23.211.132.64.

a22-67.akam.net resolves to 2600:1480:7800::43 and 23.211.61.67.

certum.eu is handled by three mail servers: pri.mx.certum.pl, sec.mx.certum.pl and certum-eu.mail.protection.outlook.com.

At least part of certum.eu's mail servers are shared with other domains, for instance certum.pl and certum.ru.

These mail servers are commonly used with certum-pl.mail.protection.outlook.com and certum-ru.mail.protection.outlook.com.

Host names with eight IP numbers:

The host name certum-eu.mail.protection.outlook.com points to: 2a01:111:f403:ca04::1, 2a01:111:f403:ca04::f, 2a01:111:f403:ca09::a, 2a01:111:f403:ca09::d, 52.101.68.10, 52.101.73.12, 52.101.73.16 and 52.101.73.26.

Host names with one IP number:

The host name pri.mx.certum.pl points to: 213.222.201.98.

The host name sec.mx.certum.pl points to: 213.222.198.98.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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