CF1763213142500-tsm20251109205412

IPLIST.NET - 54.201.81.in-addr.arpa

Search for IP or hostnames:

54.201.81.in-addr.arpa checked at 2025-11-15T13:25:41.952Z 3236ms 42/42/42 100% R:12 allDone:true timedOut:false

54.201.81.in-addr.arpa

NSns1.klfree.cz
A81.201.48.46🇨🇿 NFX, z.s.p.o. (FreeTel, s.r.o.)
NSns2.klfree.cz
A81.201.48.45🇨🇿 NFX, z.s.p.o. (FreeTel, s.r.o.)

201.81.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

54.201.81.in-addr.arpa is the parent of 5.54.201.81.in-addr.arpa, 59.54.201.81.in-addr.arpa, 208.54.201.81.in-addr.arpa, 62.54.201.81.in-addr.arpa, 67.54.201.81.in-addr.arpa and a few other host names.

Two name servers ns1.klfree.cz and ns2.klfree.cz handle the delegation for 54.201.81.in-addr.arpa.

54.201.81.in-addr.arpa shares the same name server setup as other domains, for instance 100.79.212.in-addr.arpa, 49.201.81.in-addr.arpa, 52.201.81.in-addr.arpa, 51.201.81.in-addr.arpa and 53.201.81.in-addr.arpa.

54.201.81.in-addr.arpa shares name servers with other domains at least partially, for instance klfree.com, klfree.eu, klfree.cz and klfree.net.

These name servers are commonly used alongside charon.hkfree.org.

Host names with one IP:

ns1.klfree.cz points to: 81.201.48.46

ns2.klfree.cz points to: 81.201.48.45

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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