CF1761136687477-tsm20251017082432

MXLIST.NET - www.gemsystem.cz

Search for IP or hostnames:

www.gemsystem.cz checked at 2025-10-22T12:38:07.456Z 416ms 118/118/118 100% R:29

www.gemsystem.cz

CNAMEgemsystem.cz
NSns1.tech.gem.cz
A2001:67c:e2c:ff:143::1 2 connect
PTRns1.tech.gem.cz
A31.170.176.143๐Ÿ‡จ๐Ÿ‡ฟ 2 connect
NSns2.tech.gem.cz
A2a01:28:ca08:ff:167::1 ๐Ÿ‡จ๐Ÿ‡ฟ SH.cz
PTRns2.tech.gem.cz
A46.234.101.167๐Ÿ‡จ๐Ÿ‡ฟ SH.cz
NSns3.tech.gem.cz
A2a01:4ff:f0:208e::1 ๐Ÿ‡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:ca09::3 ๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft
PTRmail-am6pr04cu00303.inbound.protection.outlook.com
A2a01:111:f403:ca09::5 ๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft
PTRmail-am1pr04cu00105.inbound.protection.outlook.com
A2a01:111:f403:ca09::a ๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft
PTRmail-as8pr05cu00202.inbound.protection.outlook.com
A2a01:111:f403:ca09::e ๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft
PTRmail-am7pr05cu00206.inbound.protection.outlook.com
A52.101.68.15๐Ÿ‡ฎ๐Ÿ‡ช Microsoft
PTRmail-db6pr03cu00107.inbound.protection.outlook.com
A52.101.73.6๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft
PTRmail-am6pr04cu00306.inbound.protection.outlook.com
A52.101.73.12๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft
PTRmail-am4pr0401cu00104.inbound.protection.outlook.com
A52.101.73.24๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft
PTRmail-as8pr05cu00300.inbound.protection.outlook.com
A2001:67c:e2c:ff:144::1 2 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::1 2 connect
A31.170.176.144๐Ÿ‡จ๐Ÿ‡ฟ 2 connect

PTR for

Starts with same word

Starts similarily

AI analysis

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

Other host names such as 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, including 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:

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

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

www.gemsystem.cz uses the same mail server setup as other domains, such as gemsystem.cz.

Hostname gemsystem-cz.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca09::3, 2a01:111:f403:ca09::5, 2a01:111:f403:ca09::a, 2a01:111:f403:ca09::e, 52.101.68.15, 52.101.73.6, 52.101.73.12 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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LsTbSBG CF johedugfp 2025-10-22