CF1759666656598-tsm20251005092912

IPLIST.NET - gc-system.cz

Search for IP or hostnames:

gc-system.cz checked at 2025-10-05T12:17:36.582Z 412ms 126/126/126 100% R:20

gc-system.cz

NSns.forpsi.cz
A2001:15e8:201:1::d1b9 🇨🇿 INTERNET CZ
PTRns.forpsi.cz
A81.2.209.185🇨🇿 INTERNET CZ
PTRns.forpsi.cz
MXmail.fortknox.cz
A93.91.151.224🇨🇿 ISP Alliance
PTRmail.fortknox.cz
NSns.forpsi.it
A2a00:6d41:2:1::5 🇮🇹 Aruba
PTRns.forpsi.it
A95.110.254.165🇮🇹 Aruba
PTRhost165-254-110-95.serverdedicati.aruba.it
NSns.forpsi.net
A2001:15e8:101:1::c282 🇨🇿 INTERNET CZ
PTRns.forpsi.net
A81.2.194.130🇨🇿 INTERNET CZ
PTRns.forpsi.net
MXgcsystem-cz0e.mail.protection.outlook.com
A2a01:111:f403:ca04:: 🇮🇪 Microsoft
PTRmail-db3pr0202cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca04::8 🇮🇪 Microsoft
PTRmail-db5pr02cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca04::e 🇮🇪 Microsoft
PTRmail-db8pr02cu00106.inbound.protection.outlook.com
A2a01:111:f403:ca09::7 🇳🇱 Microsoft
PTRmail-am9pr04cu00107.inbound.protection.outlook.com
A52.101.68.5🇮🇪 Microsoft
PTRmail-du2pr03cu00105.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
A52.101.73.28🇳🇱 Microsoft
PTRmail-am7pr05cu00204.inbound.protection.outlook.com
A2a01:28:ca:110:10::3 🇨🇿 SH.cz
PTRperseus.gc-system.cz
A88.86.102.7🇨🇿 SH.cz
PTRperseus.gc-system.cz

cz

NSa.ns.nic.cz
NSb.ns.nic.cz
NSc.ns.nic.cz
NSd.ns.nic.cz

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Starts with same word

Starts similarily

AI analysis

gc-system.cz has children including crux.gc-system.cz, lyra.gc-system.cz, mailtest.gc-system.cz, orion2.gc-system.cz, imap.gc-system.cz and a few other host names.

gc-system.cz points to two IP numbers: 2a01:28:ca:110:10::3 and 88.86.102.7.

Other host names such as obeclesany.cz, obeczaskov.sk, galileo-news.cz, zavidov.cz and mu-staremesto.cz share IP numbers with gc-system.cz.

gc-system.cz is delegated to three name servers: ns.forpsi.cz, ns.forpsi.it and ns.forpsi.net.

At least part of the name servers for gc-system.cz are shared with other domains, for instance worldinform.eu, herfort.cz, vaheta.cz, tomsa.name and labo.hu.

These name servers are commonly used alongside the name servers ns.forpsi.us.

Host names with two IP numbers:

ns.forpsi.cz points to 2001:15e8:201:1::d1b9 and 81.2.209.185

ns.forpsi.it points to 2a00:6d41:2:1::5 and 95.110.254.165

ns.forpsi.net points to 2001:15e8:101:1::c282 and 81.2.194.130

gc-system.cz is handled by two mail servers: mail.fortknox.cz and gcsystem-cz0e.mail.protection.outlook.com.

gc-system.cz shares some mail servers with other domains, for instance igalileo.cz and fortknox.cz.

these mail servers are frequently used alongside the mail servers igalileo-cz.mail.protection.outlook.com.

Host names with eight IPs:

gcsystem-cz0e.mail.protection.outlook.com points to: 2a01:111:f403:ca04::, 2a01:111:f403:ca04::8, 2a01:111:f403:ca04::e, 2a01:111:f403:ca09::7, 52.101.68.5, 52.101.68.39, 52.101.73.24 and 52.101.73.28.

Host names with a single IP:

mail.fortknox.cz points to: 93.91.151.224.

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

JbkIVtH CF johedugfp 2025-10-05