CF1759794937878-tsm20251005211530

DNSWHOIS.INFO - rkak.cz

Search for IP or hostnames:

rkak.cz checked at 2025-10-06T23:55:37.856Z 563ms 71/71/71 100% R:18

rkak.cz

MXmail.rkak.cz
A213.211.43.136🇨🇿 itself s.r.o.
NSns2.web4u.cz
A2a02:a40:100:28ff::12 🇨🇿 Radiokomunikace
PTRns2.web4u.cz
A85.207.53.12🇨🇿 Radiokomunikace
PTRns2.web4u.cz
NSns.web4u.cz
A2001:1568:fd::241 🇨🇿 WEB4U
PTRns.web4u.cz
A185.14.224.241🇨🇿 WEB4U
PTRns.web4u.cz
A213.211.43.136🇨🇿 itself s.r.o.

cz

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

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AI analysis

rkak.cz is a parent of gate.rkak.cz and mail.rkak.cz.

rkak.cz points to a single IP: 213.211.43.136.

Other host names such as mail.rkak.cz and gate.rkak.cz share IP numbers with rkak.cz.

Two name servers ns2.web4u.cz and ns.web4u.cz handle delegation for rkak.cz.

rkak.cz uses the same name server setup as other domains, for example zdrawel.cz, atixs.cz, mestorabi.cz, used.cz and bhc-int.eu.

Host names with two IP numbers:

ns2.web4u.cz points to: 2a02:a40:100:28ff::12 and 85.207.53.12

ns.web4u.cz points to: 2001:1568:fd::241 and 185.14.224.241

rkak.cz is handled by a single mail server, mail.rkak.cz.

rkak.cz uses the same mail server setup as other domains, for example mail.rkak.cz.

mail.rkak.cz points to a single IP: 213.211.43.136.

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

lzunUGP CF johedugfp 2025-10-06