CF1763891452224-tsm20251123014954

DNSWHOIS.INFO - 53.217.91.in-addr.arpa

Search for IP or hostnames:

53.217.91.in-addr.arpa checked at 2025-11-23T09:50:52.204Z 365ms 44/44/44 100% R:17 allDone:true timedOut:false

53.217.91.in-addr.arpa

NSns1.cfln.cz
A2001:67c:2038:ff00::2 🇨🇿 COMFEEL
PTRns1.cfln.cz
A91.221.149.2🇨🇿 COMFEEL
PTRns1.cfln.cz
NSns2.cfln.cz
A2001:67c:2038:ff00::3 🇨🇿 COMFEEL
PTRns2.cfln.cz
A91.221.149.3🇨🇿 COMFEEL
PTRns2.cfln.cz

217.91.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

53.217.91.in-addr.arpa is a parent of 120.53.217.91.in-addr.arpa, 207.53.217.91.in-addr.arpa and 50.53.217.91.in-addr.arpa.

53.217.91.in-addr.arpa is delegated to two name servers: ns1.cfln.cz and ns2.cfln.cz.

53.217.91.in-addr.arpa shares the same name server setup with other domains, for instance 211.110.78.in-addr.arpa, 149.221.91.in-addr.arpa, 221.26.217.in-addr.arpa and 52.217.91.in-addr.arpa.

Host names with two IP numbers:

The host ns1.cfln.cz points to 2001:67c:2038:ff00::2 and 91.221.149.2.

The host ns2.cfln.cz points to 2001:67c:2038:ff00::3 and 91.221.149.3.

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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