CF1763495890766-tsm20251116095642

WWW.RTSAK.COM - 55.121.138.in-addr.arpa

Search for IP or hostnames:

55.121.138.in-addr.arpa checked at 2025-11-18T19:58:10.616Z 1308ms 44/44/44 100% R:12 allDone:true timedOut:false

55.121.138.in-addr.arpa

NSns1.signet.com.br
A2804:2570::3 🇧🇷 RS Portal
A138.121.55.251🇧🇷 RS Portal
PTR25155121138.signet.com.br
NSns2.signet.com.br
A2804:2570::4 🇧🇷 RS Portal
A138.121.55.252🇧🇷 RS Portal
PTR25255121138.signet.com.br

121.138.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

55.121.138.in-addr.arpa is a parent of 252.55.121.138.in-addr.arpa, 218.55.121.138.in-addr.arpa, 239.55.121.138.in-addr.arpa, 11.55.121.138.in-addr.arpa, 241.55.121.138.in-addr.arpa and several other host names.

55.121.138.in-addr.arpa is delegated to two name servers: ns1.signet.com.br and ns2.signet.com.br.

55.121.138.in-addr.arpa uses the same name server setup as 13.244.170.in-addr.arpa, signet.com.br and 14.244.170.in-addr.arpa.

Host names with two IP numbers:

ns1.signet.com.br points to 2804:2570::3 and 138.121.55.251

ns2.signet.com.br points to 2804:2570::4 and 138.121.55.252

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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