CF1762705859614-tsm20251109131225

WWW.ROBTEX.COM - linuxsystem.cz

Search for IP or hostnames:

linuxsystem.cz checked at 2025-11-09T16:30:59.598Z 2826ms 144/144/144 100% R:26 allDone:true timedOut:false

linuxsystem.cz

MXmail.dc3.cz
A81.0.217.5🇨🇿 CASABLANCA-AS
NSns1.tele3.cz
A2001:1528:123::d01🇨🇿 CASABLANCA-AS
PTRns1.tele3.cz
A81.0.217.111🇨🇿 CASABLANCA-AS
NSns2.tele3.cz
A2a01:430:43::d02🇨🇿 MASTER-AS
PTRns2.tele3.cz
A81.31.35.151🇨🇿 MASTER-AS
NSns3.tele3.eu
A2a01:4f8:162:24c1::d03🇩🇪 Hetzner
PTRns3.tele3.eu
A5.9.97.250🇩🇪 Hetzner
PTRns3.tele3.eu
NSns4.tele3.us
A2a01:4ff:f0:16b7::d04🇺🇸 HETZNER-CLOUD2-AS
PTRns4.tele3.us
A5.161.75.38🇺🇸 HETZNER-CLOUD2-AS
PTRns4.tele3.us
A89.235.1.53🇨🇿 Quantcom
PTRwhitefox.hosting4u.cz

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

linuxsystem.cz is the parent of fiber.linuxsystem.cz.

linuxsystem.cz resolves to a single IP: 89.235.1.53.

Other host names, for instance czis.cz, trhpujcek.eu, property-alcaidesa.com, eradio.sk and pekne.cz share IP numbers with linuxsystem.cz.

linuxsystem.cz is delegated to four name servers: ns1.tele3.cz, ns2.tele3.cz, ns3.tele3.eu and ns4.tele3.us.

linuxsystem.cz shares some name servers with other domains, for example dompo.cz, unreel.cz, 3579.cz, pame.sk and krusis.cz.

Host names with two IP numbers

Two IPs per host:

ns1.tele3.cz points to 2001:1528:123::d01 and 81.0.217.111

ns2.tele3.cz points to 2a01:430:43::d02 and 81.31.35.151

ns3.tele3.eu points to 2a01:4f8:162:24c1::d03 and 5.9.97.250

ns4.tele3.us points to 2a01:4ff:f0:16b7::d04 and 5.161.75.38

linuxsystem.cz is handled by a single mail server, mail.dc3.cz.

linuxsystem.cz shares the mail server setup with other domains, for example komfortne.cz, zuhk.cz, dilhof.sk, megapujcky.cz and na-tricka.cz.

linuxsystem.cz shares some mail servers with other domains, at least partially; for instance evus.cz, tritone.cz, keli.cz, csadjbc.cz and nr1.cz.

Host name mail.dc3.cz points to IP 81.0.217.5.

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