CF1763711651729-tsm20251116095642

WWW.ROBTEX.COM - gemsystem.cz

Search for IP or hostnames:

gemsystem.cz checked at 2025-11-21T07:54:11.660Z 1167ms 191/191/191 100% R:17 allDone:true timedOut:false

gemsystem.cz

NSns1.tech.gem.cz
A2001:67c:e2c:ff:143::12 connect
PTRns1.tech.gem.cz
A31.170.176.143🇨🇿 2 connect
NSns2.tech.gem.cz
A2a01:28:ca08:ff:167::1🇨🇿 SH.cz
PTRns2.tech.gem.cz
A46.234.101.167🇨🇿 SH.cz
NSns3.tech.gem.cz
A2a01:4ff:f0:208e::1🇺🇸 HETZNER-CLOUD2-AS
PTRns3.tech.gem.cz
A178.156.153.0🇩🇪 HETZNER-CLOUD2-AS
PTRns3.tech.gem.cz
MXgemsystem-cz.mail.protection.outlook.com
A2a01:111:f403:ca04::c🇮🇪 Microsoft
PTRmail-db9pr02cu00204.inbound.protection.outlook.com
A2a01:111:f403:ca09::2🇳🇱 Microsoft
PTRmail-am0pr83cu00402.inbound.protection.outlook.com
A2a01:111:f403:ca09::7🇳🇱 Microsoft
PTRmail-am9pr04cu00107.inbound.protection.outlook.com
A2a01:111:f403:ca09::8🇳🇱 Microsoft
PTRmail-as2pr05cu00100.inbound.protection.outlook.com
A52.101.68.25🇮🇪 Microsoft
PTRmail-db8pr02cu00101.inbound.protection.outlook.com
A52.101.68.36🇮🇪 Microsoft
PTRmail-db5pr02cu00104.inbound.protection.outlook.com
A52.101.73.22🇳🇱 Microsoft
PTRmail-am7pr05cu00106.inbound.protection.outlook.com
A52.101.73.26🇳🇱 Microsoft
PTRmail-as9pr05cu01302.inbound.protection.outlook.com
A2001:67c:e2c:ff:144::12 connect
PTRdmz-2001-67c-e2c-ff-144--1.net.gem.cz
A31.170.176.144🇨🇿 2 connect

cz

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

Up

Starts with same word

Starts similarily

AI analysis

gemsystem.cz is the parent of www.gemsystem.cz.

gemsystem.cz points to two IPs: 2001:67c:e2c:ff:144::1 and 31.170.176.144.

Other host names, such as ezrak.eu and gem.cz, share IP numbers with gemsystem.cz.

gemsystem.cz is delegated to three name servers: ns1.tech.gem.cz, ns2.tech.gem.cz and ns3.tech.gem.cz.

gemsystem.cz at least partially shares name servers with other domains, including c.2.e.0.c.7.6.0.1.0.0.2.ip6.arpa, f.f.0.0.c.2.e.0.c.7.6.0.1.0.0.2.ip6.arpa, gem.cz, 8.0.a.c.8.2.0.0.1.0.a.2.ip6.arpa and f.f.0.0.8.0.a.c.8.2.0.0.1.0.a.2.ip6.arpa.

Host names with two IP numbers:

ns1.tech.gem.cz points to: 2001:67c:e2c:ff:143::1 and 31.170.176.143

ns2.tech.gem.cz points to: 2a01:28:ca08:ff:167::1 and 46.234.101.167

ns3.tech.gem.cz points to: 2a01:4ff:f0:208e::1 and 178.156.153.0

gemsystem.cz is handled by a single mail server, gemsystem-cz.mail.protection.outlook.com.

Hostname gemsystem-cz.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::c, 2a01:111:f403:ca09::2, 2a01:111:f403:ca09::7, 2a01:111:f403:ca09::8, 52.101.68.25, 52.101.68.36, 52.101.73.22 and 52.101.73.26.

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