CF1760707409493-tsm20251017082432

WWW.RTSAK.COM - rkak.cz

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rkak.cz checked at 2025-10-17T13:23:29.480Z 537ms 71/71/71 100% R:17

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 maps to IP address 213.211.43.136.

Other host names for instance mail.rkak.cz and gate.rkak.cz share IP numbers with rkak.cz.

Two name servers ns2.web4u.cz and ns.web4u.cz are delegated to rkak.cz.

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

Host names with two IPs:

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.

The mail server setup for rkak.cz matches that of other domains, for instance mail.rkak.cz.

mail.rkak.cz points to one IP number: 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.
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UtQYTpq CF johedugfp 2025-10-17