WWW.RTSAK.COM - core4net.cz
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core4net.cz checked at 2025-10-09T23:16:36.588Z 482ms 73/73/73 100% R:18core4net.cz
| NS | ns.grdns.cz | ||||||
| A | 2001:15e8:101:1::c268 🇨🇿 INTERNET CZ | ||||||
| PTR | ns.grdns.cz | ||||||
| A | 81.2.194.104🇨🇿 INTERNET CZ | ||||||
| PTR | ns.grdns.cz | ||||||
| MX | webmail.invite.cz | ||||||
| A | 93.91.240.105🇨🇿 HLUCIN-NET-AS | ||||||
| PTR | mail.hlucin.net | ||||||
| NS | ns.grdns.it | ||||||
| A | 2a00:6d41:2:1::7 🇮🇹 Aruba | ||||||
| PTR | ns.grdns.it | ||||||
| A | 95.110.254.167🇮🇹 Aruba | ||||||
| PTR | ns.grdns.it | ||||||
| A | 2a02:24c0::aaa 🇨🇿 Core4Net | ||||||
| A | 79.142.158.26🇨🇿 Core4Net | ||||||
| PTR | win7.bnet-internet.cz | ||||||
cz
| NS | a.ns.nic.cz | ||||||
| NS | b.ns.nic.cz | ||||||
| NS | c.ns.nic.cz | ||||||
| NS | d.ns.nic.cz | ||||||
Starts with same word
core4net.cz |
Starts similarily
AI analysis
core4net.cz resolves to two IP numbers: 2a02:24c0::aaa and 79.142.158.26.
Other host names, for instance bnet-internet.cz, bmail.cz, uvalno.net, www.bnet-internet.cz and thtreal.cz share IP numbers with core4net.cz.
core4net.cz has two name servers: ns.grdns.cz and ns.grdns.it.
core4net.cz shares the same name server setup as other domains, for example grundresort.com, toshiba-klima.cz, sokolov.cz, montela.cz and dreamsgo.cloud.
Host names with two IP numbers:
ns.grdns.cz points to: 2001:15e8:101:1::c268 and 81.2.194.104; ns.grdns.it points to: 2a00:6d41:2:1::7 and 95.110.254.167.
core4net.cz is handled by a single mail server, webmail.invite.cz.
core4net.cz shares the mail server setup with other domains, for example gerhardovi.cz, bobrovniky.net, erban.eu, kamrad.cz and euromaster-msauto.cz.
Host name webmail.invite.cz points to IP 93.91.240.105.