CF1761181769360-tsm20251017082432

DNSWHOIS.INFO - 77.191.91.in-addr.arpa

Search for IP or hostnames:

77.191.91.in-addr.arpa checked at 2025-10-23T01:09:29.335Z 186ms 44/44/44 100% R:15

77.191.91.in-addr.arpa

NSdns.iol.cz
A2a00:1028:100:102::61 🇨🇿 O2-CZECH-REPUBLIC
PTRdns.iol.cz
A194.228.2.61🇨🇿 O2-CZECH-REPUBLIC
PTRdns.iol.cz
NSns2.tel.cz
A2a00:1028:1:205::2 🇨🇿 O2-CZECH-REPUBLIC
PTRns2.tel.cz
A194.228.2.1🇨🇿 O2-CZECH-REPUBLIC
PTRns2.tel.cz

191.91.in-addr.arpa

Starts with same word

Starts similarily

AI analysis

77.191.91.in-addr.arpa is delegated to two name servers dns.iol.cz and ns2.tel.cz.

77.191.91.in-addr.arpa shares the same name server setup as other domains, for instance 161.85.in-addr.arpa, o2volnost.sk, 123.183.90.in-addr.arpa, 74.177.90.in-addr.arpa and 212.188.80.in-addr.arpa.

77.191.91.in-addr.arpa shares name servers with other domains at least partially, for example 12.84.193.in-addr.arpa and 246.81.109.in-addr.arpa.

Host names with two IP numbers:

The host name dns.iol.cz points to 2a00:1028:100:102::61 and 194.228.2.61; the host name ns2.tel.cz points to 2a00:1028:1:205::2 and 194.228.2.1.

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

GFMVzhd CF johedugfp 2025-10-23