CF1760671700538-tsm20251016114356

DNSWHOIS.INFO - it-s.systems

Search for IP or hostnames:

it-s.systems checked at 2025-10-17T03:28:20.501Z 197ms 107/107/107 100% R:15

it-s.systems

NSdocks11.rzone.de
A2001:8d8:fe:53:5747:2a74:d:11 🇩🇪 IONOS SE
PTRdocks11.rzone.de
A217.160.80.138🇩🇪 IONOS SE
PTRdocks11.rzone.de
NSshades17.rzone.de
A2607:f1c0:fe:53:185:132:34:144 🇺🇸 IONOS-Anycast
PTRshades17.rzone.de
A185.132.34.144🇩🇪 IONOS-Anycast
PTRshades17.rzone.de
MXits-systems0e.mail.protection.outlook.com
A2a01:111:f403:ca04::b 🇮🇪 Microsoft
PTRmail-dbbpr03cu00103.inbound.protection.outlook.com
A2a01:111:f403:ca04::d 🇮🇪 Microsoft
PTRmail-db6pr03cu00105.inbound.protection.outlook.com
A2a01:111:f403:ca09::5 🇳🇱 Microsoft
PTRmail-am1pr04cu00105.inbound.protection.outlook.com
A2a01:111:f403:ca09::a 🇳🇱 Microsoft
PTRmail-as8pr05cu00202.inbound.protection.outlook.com
A52.101.68.3🇮🇪 Microsoft
PTRmail-db7pr03cu00403.inbound.protection.outlook.com
A52.101.68.29🇮🇪 Microsoft
PTRmail-dbapr03cu00105.inbound.protection.outlook.com
A52.101.68.39🇮🇪 Microsoft
PTRmail-db7pr03cu00607.inbound.protection.outlook.com
A52.101.73.24🇳🇱 Microsoft
PTRmail-as8pr05cu00300.inbound.protection.outlook.com
A2a01:238:20a:202:1145:: 🇩🇪 STRATO AG
PTRw91.rzone.de
A81.169.145.145🇩🇪 STRATO AG
PTRw91.rzone.de

systems

NSv0n0.nic.systems
NSv0n1.nic.systems
NSv0n2.nic.systems
NSv0n3.nic.systems
NSv2n0.nic.systems
NSv2n1.nic.systems

Up

Starts with same word

Starts similarily

AI analysis

it-s.systems is a parent of mail.it-s.systems and mx.it-s.systems.

it-s.systems points to two IP numbers: 2a01:238:20a:202:1145:: and 81.169.145.145.

Other host names such as prohelios.de, hypnose-schule.org, it-boncol.de, lasermark.de and schulmaster.net share IP numbers with it-s.systems.

it-s.systems is delegated to two name servers: docks11.rzone.de and shades17.rzone.de.

it-s.systems uses the same name server setup as other domains, including exorialiqueur.com, virtueart.de, sks-praxis.com, sg-gmbh.eu and behring-apotheke-neuss.de.

At least part of the name servers for it-s.systems are shared with other domains, for instance lafb.de, tv-halterung.de, intercamp.nl, gesellschaft-gestalten.de and clean-clear.de.

these name servers are commonly used with the name servers shades05.rzone.de, shades03.rzone.de, shades11.rzone.de, shades16.rzone.de, docks09.rzone.de, docks05.rzone.de, docks01.rzone.de, docks16.rzone.de, docks17.rzone.de and shades18.rzone.de.

Host names with two IP numbers:

docks11.rzone.de points to 2001:8d8:fe:53:5747:2a74:d:11 and 217.160.80.138.

shades17.rzone.de points to 2607:f1c0:fe:53:185:132:34:144 and 185.132.34.144.

The mail server for it-s.systems is its-systems0e.mail.protection.outlook.com.

its-systems0e.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::b, 2a01:111:f403:ca04::d, 2a01:111:f403:ca09::5, 2a01:111:f403:ca09::a, 52.101.68.3, 52.101.68.29, 52.101.68.39 and 52.101.73.24.

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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IWRbKbD CF johedugfp 2025-10-17