CF1763063276002-tsm20251109205412

IPLIST.NET - 52.201.81.in-addr.arpa

Search for IP or hostnames:

52.201.81.in-addr.arpa checked at 2025-11-13T19:47:55.977Z 1297ms 42/42/42 100% R:16 allDone:true timedOut:false

52.201.81.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

52.201.81.in-addr.arpa is the parent of 159.52.201.81.in-addr.arpa, 104.52.201.81.in-addr.arpa, 36.52.201.81.in-addr.arpa, 167.52.201.81.in-addr.arpa, 11.52.201.81.in-addr.arpa and a few other host names.

52.201.81.in-addr.arpa is delegated to two name servers ns1.klfree.cz and ns2.klfree.cz.

52.201.81.in-addr.arpa shares the same name server setup as other domains, for instance 51.201.81.in-addr.arpa, 53.201.81.in-addr.arpa, 54.201.81.in-addr.arpa, 50.201.81.in-addr.arpa and 55.201.81.in-addr.arpa.

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

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

Host names with one IP number:

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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