CF1760222190145-tsm20251011193234

NSLIST.NET - testserver01.de

Search for IP or hostnames:

testserver01.de checked at 2025-10-11T22:36:30.132Z 322ms 90/90/90 100% R:20

testserver01.de

NSns1.coreto-server.de
A87.237.124.3🇩🇪 Net-Build GmbH
PTRns1.coreto-server.de
NSns2.coreto-server.de
A87.237.127.3🇩🇪 Net-Build GmbH
PTRns2.coreto-server.de
MXms95544690.msv1.invalid
MXtestserver01-de.mail.protection.outlook.com
A2a01:111:f403:ca04::b 🇮🇪 Microsoft
PTRmail-dbbpr03cu00103.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::b 🇳🇱 Microsoft
PTRmail-am7pr05cu00103.inbound.protection.outlook.com
A52.101.68.12🇮🇪 Microsoft
PTRmail-db9pr02cu00204.inbound.protection.outlook.com
A52.101.68.15🇮🇪 Microsoft
PTRmail-db6pr03cu00107.inbound.protection.outlook.com
A52.101.73.11🇳🇱 Microsoft
PTRmail-am1pr04cu00103.inbound.protection.outlook.com
A52.101.73.16🇳🇱 Microsoft
PTRmail-as2pr05cu00100.inbound.protection.outlook.com
A87.237.123.204🇩🇪 Net-Build GmbH
PTRrect.coreto.de

de

NSa.nic.de
NSf.nic.de
NSz.nic.de
NSl.de.net
NSn.de.net
NSs.de.net

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Starts with same word

Starts similarily

AI analysis

The parent of mail.testserver01.de is testserver01.de.

testserver01.de points to a single IP: 87.237.123.204.

Other host names, for instance mx.coreto-server.de, postmaster.coreto-server.de, hostmaster.coreto-server.de, mail.testserver01.de and ns.coreto-server.de share IP numbers with testserver01.de.

Two name servers ns1.coreto-server.de and ns2.coreto-server.de handle delegation for testserver01.de.

testserver01.de uses the same name server setup as other domains, for example rect.coreto.de, coreto.de, correto.de, rect-coreto.com and coreto-europa.eu.

Host names with one IP number: The host name ns1.coreto-server.de points to 87.237.124.3 and the host name ns2.coreto-server.de points to 87.237.127.3.

testserver01.de is handled by two mail servers: ms95544690.msv1.invalid and testserver01-de.mail.protection.outlook.com.

Eight IP numbers per host name: testserver01-de.mail.protection.outlook.com points to 2a01:111:f403:ca04::b, 2a01:111:f403:ca04::f, 2a01:111:f403:ca09::a, 2a01:111:f403:ca09::b, 52.101.68.12, 52.101.68.15, 52.101.73.11 and 52.101.73.16.

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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BqEtCyr CF johedugfp 2025-10-11