CF1759853197993-tsm20251005211530

WWW.RTSAK.COM - 53.72.187.in-addr.arpa

Search for IP or hostnames:

53.72.187.in-addr.arpa checked at 2025-10-07T16:06:37.974Z 227ms 47/47/47 100% R:12

53.72.187.in-addr.arpa

NSnspar.ctbc.com.br
A2001:1291:0:46::b 🇧🇷 Algar Telecom
PTRnspar.ctbc.com.br
A201.48.254.49🇧🇷 Algar Telecom
PTRnspar.ctbc.com.br
NSnssar.ctbc.com.br
A2001:1291:0:47::b 🇧🇷 Algar Telecom
PTRnssar.ctbc.com.br
A201.48.254.57🇧🇷 Algar Telecom
PTRnssar.ctbc.com.br

72.187.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

53.72.187.in-addr.arpa is a parent of 5.53.72.187.in-addr.arpa and 89.53.72.187.in-addr.arpa.

53.72.187.in-addr.arpa is delegated to two name servers nspar.ctbc.com.br and nssar.ctbc.com.br.

53.72.187.in-addr.arpa shares the same name server setup as other domains, for instance 114.44.187.in-addr.arpa, 212.106.177.in-addr.arpa, 109.72.187.in-addr.arpa, 86.32.187.in-addr.arpa and 145.48.201.in-addr.arpa.

53.72.187.in-addr.arpa at least partially shares name servers with other domains, for instance 235.48.201.in-addr.arpa, 219.84.187.in-addr.arpa, 7.48.201.in-addr.arpa, 59.32.187.in-addr.arpa and 120.32.187.in-addr.arpa.

Host names with two IP numbers:

The host name nspar.ctbc.com.br points to 2001:1291:0:46::b and 201.48.254.49; the host name nssar.ctbc.com.br points to 2001:1291:0:47::b and 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.
dbq

OHnEPYt CF johedugfp 2025-10-07