CF1763194759726-tsm20251109205412

IPLIST.NET - 21.135.31.in-addr.arpa

Search for IP or hostnames:

21.135.31.in-addr.arpa checked at 2025-11-15T08:19:19.714Z 311ms 33/33/33 100% R:14 allDone:true timedOut:false

21.135.31.in-addr.arpa

NSnamed1.swidman.pl
A31.135.16.4🇵🇱 SWIDMAN
PTRnamed1.swidman.pl
NSnamed2.swidman.pl
A31.135.16.5🇵🇱 SWIDMAN
PTRnamed2.swidman.pl

135.31.in-addr.arpa

Starts with same word

Starts similarily

AI analysis

21.135.31.in-addr.arpa is delegated to two name servers: named1.swidman.pl and named2.swidman.pl.

21.135.31.in-addr.arpa shares the same name server setup as swidman.pl and 16.135.31.in-addr.arpa and nadpotokiem.eu.

Hostnames with a single IP

named1.swidman.pl resolves to: 31.135.16.4.

named2.swidman.pl resolves to: 31.135.16.5.

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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