CF1760736273567-tsm20251017082432

DNSWHOIS.INFO - 220.236.77.in-addr.arpa

Search for IP or hostnames:

220.236.77.in-addr.arpa checked at 2025-10-17T21:24:33.548Z 316ms 62/62/62 100% R:20

220.236.77.in-addr.arpa

MXmail.blue4.cz
A77.236.192.143🇨🇿 Edera Group
PTRlandroid.blue4.cz
NSsecondary.blue4.cz
A37.157.197.66🇨🇿 WEDOS Internet
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

220.236.77.in-addr.arpa is the parent of 155.220.236.77.in-addr.arpa, 101.220.236.77.in-addr.arpa, 253.220.236.77.in-addr.arpa, 129.220.236.77.in-addr.arpa, 57.220.236.77.in-addr.arpa and a few other host names.

Two name servers secondary.blue4.cz and ns.edera.cz are delegated to 220.236.77.in-addr.arpa.

220.236.77.in-addr.arpa uses the same name server configuration as other domains, such as 193.236.77.in-addr.arpa, 213.236.77.in-addr.arpa, 219.236.77.in-addr.arpa, 204.236.77.in-addr.arpa and 223.236.77.in-addr.arpa.

220.236.77.in-addr.arpa at least partially shares name servers with other domains such as tucano.cz, 160.134.185.in-addr.arpa, ytong-silka.cz, uvozovky.cz and hodnotimecaj.cz.

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

Host names by IP count:

Two IP numbers: The host name ns.edera.cz points to 2a03:f280:11:1::2 and 77.236.192.142.

One IP number: The host name secondary.blue4.cz points to 37.157.197.66.

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

220.236.77.in-addr.arpa shares the same mail server setup as other domains, including 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 one IP number: 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.
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ettpiFq CF johedugfp 2025-10-17