CF1762122099697-tsm20251102073205

WWW.RTSAK.COM - 204.236.77.in-addr.arpa

Search for IP or hostnames:

204.236.77.in-addr.arpa checked at 2025-11-02T22:21:39.679Z 1046ms 66/66/66 100% R:18

204.236.77.in-addr.arpa

MXmail.blue4.cz
A77.236.192.143🇨🇿 Edera Group
PTRlandroid.blue4.cz
NSsecondary.blue4.cz
A2a02:2b88:6:2dd6::1 🇨🇿 WEDOS
PTRsecondary.edera.cz
A37.157.197.66🇨🇿 WEDOS
PTRsecondary.edera.cz
NSns.edera.cz
A2a03:f280:11:1::2 🇨🇿 Edera Group
PTRns.edera.cz
A77.236.192.142🇨🇿 Edera Group
PTRns.edera.cz

236.77.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

204.236.77.in-addr.arpa is a parent of 11.204.236.77.in-addr.arpa, 100.204.236.77.in-addr.arpa, 89.204.236.77.in-addr.arpa, 15.204.236.77.in-addr.arpa, 92.204.236.77.in-addr.arpa and a few other host names.

204.236.77.in-addr.arpa is delegated to two name servers: secondary.blue4.cz and ns.edera.cz.

204.236.77.in-addr.arpa shares the same name server setup as 209.236.77.in-addr.arpa, 200.236.77.in-addr.arpa, 195.236.77.in-addr.arpa, 212.236.77.in-addr.arpa and 208.236.77.in-addr.arpa.

204.236.77.in-addr.arpa at least partially shares name servers with other domains, for instance nasevlast.cz, ichrono.cz, aaapoptavka.cz, elgato.cz and macpro.cz.

these name servers are commonly used with hostbase.netforms.cz, ns1.magnalink.cz, ns2.magnalink.cz and secondary.edera.cz.

Host names with two IP numbers: secondary.blue4.cz points to: 2a02:2b88:6:2dd6::1 and 37.157.197.66; ns.edera.cz points to: 2a03:f280:11:1::2 and 77.236.192.142.

204.236.77.in-addr.arpa is handled by a single mail server, mail.blue4.cz.

The mail server setup for 204.236.77.in-addr.arpa matches that of other domains, for instance 209.236.77.in-addr.arpa, 200.236.77.in-addr.arpa, 195.236.77.in-addr.arpa, 212.236.77.in-addr.arpa and 208.236.77.in-addr.arpa.

mail.blue4.cz points to a single IP: 77.236.192.143.

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

CsMhiVK CF johedugfp 2025-11-02