CF1759355661255-tsm20251001211114

WWW.RTSAK.COM - linuxexpert.cz

Search for IP or hostnames:

linuxexpert.cz checked at 2025-10-01T21:54:21.224Z 273ms 94/94/94 100% R:12

linuxexpert.cz

MXmail.dc3.cz
A81.0.217.5🇨🇿 Casablanca INT a.s.
NSns1.tele3.cz
A2001:1528:123::d01 🇨🇿 Casablanca INT a.s.
PTRns1.tele3.cz
A81.0.217.111🇨🇿 Casablanca INT a.s.
NSns2.tele3.cz
A2a01:430:43::d02 🇨🇿 MasterDC
PTRns2.tele3.cz
A81.31.35.151🇨🇿 MasterDC
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 Online Cloud 2
PTRns4.tele3.us
A5.161.75.38🇺🇸 Hetzner Online Cloud 2
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

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Starts with same word

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AI analysis

linuxexpert.cz is a parent of abacus.linuxexpert.cz and www.linuxexpert.cz.

linuxexpert.cz points to a single IP address: 89.235.1.53.

Other host names such as 8h.cz, celn.cz, elvie.cz, hiface.cz and prohlidni.cz share IP numbers with linuxexpert.cz.

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

At least part of the name servers for linuxexpert.cz are shared with other domains, for instance safu.cz, asope.cz, spidy.cz, chocen-mesto.cz and circon.cz.

Host names with two IP numbers:

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

The mail server for linuxexpert.cz is mail.dc3.cz.

linuxexpert.cz uses the same mail server setup as other domains, for instance soszs.cz, proca.cz, hraciautomatyzdarma.cz, elgon.cz and alip.cz.

Some mail servers are shared between linuxexpert.cz and other domains, for instance penzion-hnanice.cz.

Host 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.
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EJnhPiU CF johedugfp 2025-10-01