CF1763439199578-tsm20251116095642

WWW.RTSAK.COM - itcz.cz

Search for IP or hostnames:

itcz.cz checked at 2025-11-18T04:13:19.467Z 1116ms 95/95/95 100% R:14 allDone:true timedOut:false

itcz.cz

NSdns1.master.cz
A2a01:430:100:4c::acdc 🇨🇿 MasterDC
PTRdns1.master.cz
A81.31.37.68🇨🇿 MasterDC
PTRdns1.master.cz
NSdns2.master.cz
A2a01:430:200:1e::abba 🇨🇿 MasterDC
PTRdns2.master.cz
A80.79.16.4🇨🇿 MasterDC
PTRdns2.master.cz
MX336bb8ca29b877d5.mx1.emailprofi.seznam.cz
A2a02:598:2::1056 🇨🇿 SEZNAM-CZ
PTRwildcard.mx1.emailprofi.seznam.cz
A77.75.77.56🇨🇿 SEZNAM-CZ
PTRwildcard.mx1.emailprofi.seznam.cz
MX336bb8ca29b877d5.mx2.emailprofi.seznam.cz
A2a02:598:2::1146 🇨🇿 SEZNAM-CZ
PTRwildcard.mx2.emailprofi.seznam.cz
A77.75.77.146🇨🇿 SEZNAM-CZ
PTRwildcard.mx2.emailprofi.seznam.cz
A77.75.76.158🇨🇿 SEZNAM-CZ
A77.75.76.159🇨🇿 SEZNAM-CZ
A89.185.235.109🇨🇿 MasterDC
PTRit.cz

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

itcz.cz points to three IP numbers: 77.75.76.158, 77.75.76.159 and 89.185.235.109.

Other host names for instance *.it.cz, it.cz, itcz.eu and cs21.cz share IP numbers with itcz.cz.

itcz.cz is delegated to two name servers: dns1.master.cz and dns2.master.cz.

itcz.cz shares the same name server setup as lakovaniamalovani.cz, drevostavitel.cz, krmiva.com, tcmp.cz and psjenstejn.cz.

itcz.cz at least partially shares name servers with other domains, for instance pario.cz, hvozdnice.cz, luxmax.com, pharmaactiv.cz and dipex.cz.

These name servers are commonly used together with d1561.masterinter.net, d723.masterinter.net and d1264.master.cz.

Host names with two IP numbers: dns1.master.cz points to: 2a01:430:100:4c::acdc and 81.31.37.68; dns2.master.cz points to: 2a01:430:200:1e::abba and 80.79.16.4.

itcz.cz is handled by two mail servers: 336bb8ca29b877d5.mx1.emailprofi.seznam.cz and 336bb8ca29b877d5.mx2.emailprofi.seznam.cz.

Host names with two IP numbers: 336bb8ca29b877d5.mx1.emailprofi.seznam.cz points to: 2a02:598:2::1056 and 77.75.77.56; 336bb8ca29b877d5.mx2.emailprofi.seznam.cz points to: 2a02:598:2::1146 and 77.75.77.146.

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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