CF1762298397121-tsm20251104152717

DNSWHOIS.INFO - 213.72.187.in-addr.arpa

Search for IP or hostnames:

213.72.187.in-addr.arpa checked at 2025-11-04T23:19:57.100Z 443ms 44/44/44 100% R:18

213.72.187.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

213.72.187.in-addr.arpa is a parent of 33.213.72.187.in-addr.arpa and 210.213.72.187.in-addr.arpa.

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

213.72.187.in-addr.arpa uses the same name server setup as other domains such as 18.15.189.in-addr.arpa, 143.16.201.in-addr.arpa, 110.108.179.in-addr.arpa, 178.112.189.in-addr.arpa and 197.225.200.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; 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.
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