CF1763645866446-tsm20251116095642

WWW.RTSAK.COM - 136.72.187.in-addr.arpa

Search for IP or hostnames:

136.72.187.in-addr.arpa checked at 2025-11-20T13:37:46.426Z 525ms 40/40/40 100% R:10 allDone:true timedOut:false

136.72.187.in-addr.arpa

NSnspar.ctbc.com.br
A2001:1291:0:46::b 🇧🇷 UNSPECIFIED
PTRnspar.ctbc.com.br
A201.48.254.49🇧🇷 UNSPECIFIED
PTRnspar.ctbc.com.br
NSnssar.ctbc.com.br
A201.48.254.57🇧🇷 UNSPECIFIED
PTRnssar.ctbc.com.br

72.187.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

The parent of 75.136.72.187.in-addr.arpa, 77.136.72.187.in-addr.arpa, 82.136.72.187.in-addr.arpa, 67.136.72.187.in-addr.arpa, 68.136.72.187.in-addr.arpa and a few other host names is 136.72.187.in-addr.arpa.

136.72.187.in-addr.arpa has two name servers: nspar.ctbc.com.br and nssar.ctbc.com.br.

136.72.187.in-addr.arpa shares the same name server setup as other domains, for example 4.48.201.in-addr.arpa, 209.84.187.in-addr.arpa, 119.72.187.in-addr.arpa, 122.39.189.in-addr.arpa and 171.72.187.in-addr.arpa.

Host names with two IP numbers: nspar.ctbc.com.br points to: 2001:1291:0:46::b and 201.48.254.49.

Host names with one IP number: nssar.ctbc.com.br points to: 201.48.254.57.

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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