CF1759847186958-tsm20251005211530

WWW.ROBTEX.COM - gem3.cz

Search for IP or hostnames:

gem3.cz checked at 2025-10-07T14:26:26.930Z 726ms 133/133/133 100% R:21

gem3.cz

MXmail1.gemco.cz
A176.102.128.245🇨🇿 Nordic Telecom
PTR245.128.102.176.client.nordic.tel
MXmail.gemco.cz
A80.251.253.146🇨🇿 Nordic Telecom
PTRmail.gemco.cz
MXetrn.nextra.cz
A193.85.201.247🇨🇿 T-Mobile CZ AS13036
PTRrelay.contactel.cz
PTRbb-brn.eunet.cz
PTRbb-prg.eunet.cz
PTRbb.eunet.cz
PTRmspool.gts.cz
PTRetrn.nextra.cz
PTRmailx.nextra.cz
PTRcbu.pvtnet.cz
PTRetrn.pvtnet.cz
PTRmailx.terminal.cz
PTRmailx.ti.cz
PTRbmx.cz.net
PTRmail2.pvt.net
PTRmail3.pvt.net
NSns2.uh.cz
A2001:1ab0:7e1e:2::5🇨🇿 Webglobe
PTRns2-prg.core.webglobe.com
A217.31.48.201🇨🇿 Webglobe
PTRns2-prg.core.webglobe.com
NSns.uh.cz
A2a00:1e40:a:53::5🇸🇰 Webglobe, a.s.
PTRns1-bra.core.webglobe.com
A185.65.223.35🇸🇰 Webglobe, a.s.
PTRns1-bra.core.webglobe.com
A2a01:430:17:1::ffff:781🇨🇿 MasterDC
A185.8.165.114🇨🇿 MasterDC

cz

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

Starts with same word

Starts similarily

AI analysis

Two IP numbers are pointed to by gem3.cz: 2a01:430:17:1::ffff:781 and 185.8.165.114.

other host names include vhgraphix.com, www.ucpanyodpad.cz, ucpanyodpad.cz, mygem.cz and hradec.eu; they share IP numbers with gem3.cz.

Two name servers ns2.uh.cz and ns.uh.cz handle the delegation for gem3.cz.

gem3.cz shares the same name server setup as other domains, for instance slampoetry.cz, kordgroup.cz, uhedu.cz, mygem.cz and zkedu.cz.

Host names with two IP numbers:

ns2.uh.cz points to 2001:1ab0:7e1e:2::5 and 217.31.48.201.

ns.uh.cz points to 2a00:1e40:a:53::5 and 185.65.223.35.

Three mail servers handle gem3.cz: mail1.gemco.cz, mail.gemco.cz and etrn.nextra.cz.

gem3.cz shares at least partially some mail servers with other domains, for instance hama.cz, minova.cz, mgedata.cz, prospeks-it.cz and bud.cz.

these mail servers are commonly used alongside the mail servers mail2.vspdata.cz, mail3.vspdata.cz, mail.vspdata.cz, ex.mateiciuc.cz, relay1.inext.cz, email.prospeks-it.cz and mail.prospeks-it.cz.

Host names with one IP:

mail1.gemco.cz points to 176.102.128.245; mail.gemco.cz points to 80.251.253.146; etrn.nextra.cz points to 193.85.201.247.

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

gRxxEZy CF johedugfp 2025-10-07