CF1763590577622-tsm20251116095642

WWW.ROBTEX.COM - gem.cz

Search for IP or hostnames:

gem.cz checked at 2025-11-19T22:16:17.571Z 991ms 188/188/188 100% R:15 allDone:true timedOut:false

gem.cz

NSns1.tech.gem.cz
A2001:67c:e2c:ff:143::12 connect
PTRns1.tech.gem.cz
A31.170.176.143๐Ÿ‡จ๐Ÿ‡ฟ 2 connect
NSns2.tech.gem.cz
A2a01:28:ca08:ff:167::1๐Ÿ‡จ๐Ÿ‡ฟ SuperNetwork
PTRns2.tech.gem.cz
A46.234.101.167๐Ÿ‡จ๐Ÿ‡ฟ SuperNetwork
NSns3.tech.gem.cz
A2a01:4ff:f0:208e::1๐Ÿ‡บ๐Ÿ‡ธ HETZNER-CLOUD2-AS
PTRns3.tech.gem.cz
A178.156.153.0๐Ÿ‡ฉ๐Ÿ‡ช HETZNER-CLOUD2-AS
PTRns3.tech.gem.cz
MXgem-cz.mail.protection.outlook.com
A2a01:111:f403:ca04::b๐Ÿ‡ฎ๐Ÿ‡ช Microsoft
PTRmail-dbbpr03cu00103.inbound.protection.outlook.com
A2a01:111:f403:ca04::d๐Ÿ‡ฎ๐Ÿ‡ช Microsoft
PTRmail-db6pr03cu00105.inbound.protection.outlook.com
A2a01:111:f403:ca09::a๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft
PTRmail-as8pr05cu00202.inbound.protection.outlook.com
A2a01:111:f403:ca09::e๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft
PTRmail-am7pr05cu00206.inbound.protection.outlook.com
A52.101.73.4๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft
PTRmail-am0pr83cu00404.inbound.protection.outlook.com
A52.101.73.15๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft
PTRmail-am9pr04cu00107.inbound.protection.outlook.com
A52.101.73.16๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft
PTRmail-as2pr05cu00100.inbound.protection.outlook.com
A52.101.73.22๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft
PTRmail-am7pr05cu00106.inbound.protection.outlook.com
A2001:67c:e2c:ff:144::12 connect
PTRdmz-2001-67c-e2c-ff-144--1.net.gem.cz
A31.170.176.144๐Ÿ‡จ๐Ÿ‡ฟ 2 connect

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

Starts with same word

Starts similarily

AI analysis

gem.cz resolves to two IP numbers: 2001:67c:e2c:ff:144::1 and 31.170.176.144.

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

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

gem.cz at least partially shares name servers with other domains, for instance ezrak.eu, 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, 8.0.a.c.8.2.0.0.1.0.a.2.ip6.arpa and gemsystem.cz.

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.

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

Host gem-cz.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::b, 2a01:111:f403:ca04::d, 2a01:111:f403:ca09::a, 2a01:111:f403:ca09::e, 52.101.73.4, 52.101.73.15, 52.101.73.16 and 52.101.73.22.

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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