CF1760765939575-tsm20251017082432

DNSWHOIS.INFO - 204.55.191.in-addr.arpa

Search for IP or hostnames:

204.55.191.in-addr.arpa checked at 2025-10-18T05:38:59.306Z 867ms 47/47/47 100% R:12

204.55.191.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

55.191.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

The parent of 21.204.55.191.in-addr.arpa is 204.55.191.in-addr.arpa.

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

204.55.191.in-addr.arpa uses the same name server setup as other domains, for instance 164.112.189.in-addr.arpa, 216.225.200.in-addr.arpa, 246.72.187.in-addr.arpa, 98.44.187.in-addr.arpa and 150.233.200.in-addr.arpa.

204.55.191.in-addr.arpa partially shares name servers with other domains, for instance 175.48.201.in-addr.arpa.

Host names with two IP numbers:

The host nspar.ctbc.com.br points to 2001:1291:0:46::b and 201.48.254.49.

The host 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

IDCvLXw CF johedugfp 2025-10-18