CF1760754650187-tsm20251017082432

WWW.ROBTEX.COM - www.gemsystem.cz

Search for IP or hostnames:

www.gemsystem.cz checked at 2025-10-18T02:30:50.127Z 722ms 200/200/200 100% R:19

www.gemsystem.cz

CNAMEgemsystem.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 SH.cz
PTRns2.tech.gem.cz
A46.234.101.167๐Ÿ‡จ๐Ÿ‡ฟ SH.cz
NSns3.tech.gem.cz
A2a01:4ff:f0:208e::1๐Ÿ‡บ๐Ÿ‡ธ Hetzner Online Cloud 2
PTRns3.tech.gem.cz
A178.156.153.0๐Ÿ‡ฉ๐Ÿ‡ช Hetzner Online Cloud 2
PTRns3.tech.gem.cz
MXgemsystem-cz.mail.protection.outlook.com
A2a01:111:f403:ca04::1๐Ÿ‡ฎ๐Ÿ‡ช Microsoft
PTRmail-db7pr03cu00401.inbound.protection.outlook.com
A2a01:111:f403:ca04::c๐Ÿ‡ฎ๐Ÿ‡ช Microsoft
PTRmail-db9pr02cu00204.inbound.protection.outlook.com
A2a01:111:f403:ca09::1๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft
PTRmail-as9pr07cu00301.inbound.protection.outlook.com
A2a01:111:f403:ca09::5๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft
PTRmail-am1pr04cu00105.inbound.protection.outlook.com
A52.101.68.12๐Ÿ‡ฎ๐Ÿ‡ช Microsoft
PTRmail-db9pr02cu00204.inbound.protection.outlook.com
A52.101.73.2๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft
PTRmail-as9pr07cu00302.inbound.protection.outlook.com
A52.101.73.21๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft
PTRmail-as8pr05cu00205.inbound.protection.outlook.com
A52.101.73.30๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft
PTRmail-am7pr05cu00306.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

gemsystem.cz

NSns1.tech.gem.cz
NSns2.tech.gem.cz
NSns3.tech.gem.cz
MXgemsystem-cz.mail.protection.outlook.com
A2001:67c:e2c:ff:144::12 connect
A31.170.176.144๐Ÿ‡จ๐Ÿ‡ฟ 2 connect

PTR for

Starts with same word

Starts similarily

AI analysis

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

Other host names, for instance gem.cz, gemsystem.cz and ezrak.eu share IP numbers with www.gemsystem.cz.

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

www.gemsystem.cz at least partially shares name servers with other domains, for instance 8.0.a.c.8.2.0.0.1.0.a.2.ip6.arpa, gemsystem.cz, f.f.0.0.8.0.a.c.8.2.0.0.1.0.a.2.ip6.arpa, 161-174.101.234.46.in-addr.arpa and ezrak.eu.

Host names with two IP numbers:

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

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

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

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

www.gemsystem.cz shares the same mail server setup as other domains, for example gemsystem.cz.

Host name gemsystem-cz.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::1, 2a01:111:f403:ca04::c, 2a01:111:f403:ca09::1, 2a01:111:f403:ca09::5, 52.101.68.12, 52.101.73.2, 52.101.73.21 and 52.101.73.30.

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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GHjslLO CF johedugfp 2025-10-18