CF1759296419139-tsm20250929235914

IPLIST.NET - 168.72.187.in-addr.arpa

Search for IP or hostnames:

168.72.187.in-addr.arpa checked at 2025-10-01T05:26:58.974Z 490ms 44/44/44 100% R:11

168.72.187.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

168.72.187.in-addr.arpa is the parent of 1.168.72.187.in-addr.arpa, 253.168.72.187.in-addr.arpa, 239.168.72.187.in-addr.arpa, 241.168.72.187.in-addr.arpa, 244.168.72.187.in-addr.arpa and a few other host names.

Two name servers nspar.ctbc.com.br and nssar.ctbc.com.br handle the delegation for 168.72.187.in-addr.arpa.

168.72.187.in-addr.arpa shares the same name server setup as other domains, for instance 223.48.201.in-addr.arpa, 105.69.177.in-addr.arpa, 34.72.187.in-addr.arpa, 144.170.200.in-addr.arpa and 128.48.201.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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FFjEVsT CF johedugfp 2025-10-01