CF1759370708136-tsm20251001211114

IPLIST.NET - 56.72.187.in-addr.arpa

Search for IP or hostnames:

56.72.187.in-addr.arpa checked at 2025-10-02T02:05:08.098Z 477ms 44/44/44 100% R:11

56.72.187.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

56.72.187.in-addr.arpa is a parent of 142.56.72.187.in-addr.arpa, 134.56.72.187.in-addr.arpa, 167.56.72.187.in-addr.arpa, 135.56.72.187.in-addr.arpa and 139.56.72.187.in-addr.arpa.

Two name servers nspar.ctbc.com.br and nssar.ctbc.com.br handle the delegation for 56.72.187.in-addr.arpa.

56.72.187.in-addr.arpa shares the same name server setup as other domains, for example 34.45.189.in-addr.arpa, 30.32.187.in-addr.arpa, 121.160.200.in-addr.arpa, 194.72.187.in-addr.arpa and 36.45.189.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.
dbq

HXeRibw CF johedugfp 2025-10-02