CF1760934356601-tsm20251017082432

MXLIST.NET - 77.72.187.in-addr.arpa

Search for IP or hostnames:

77.72.187.in-addr.arpa checked at 2025-10-20T04:25:56.583Z 468ms 44/44/44 100% R:12

77.72.187.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

77.72.187.in-addr.arpa is parent of 81.77.72.187.in-addr.arpa and 241.77.72.187.in-addr.arpa.

77.72.187.in-addr.arpa's delegation is to two name servers nspar.ctbc.com.br and nssar.ctbc.com.br.

77.72.187.in-addr.arpa shares the same name server configuration as other domains, such as 198.69.177.in-addr.arpa, 51.69.177.in-addr.arpa, 175.170.200.in-addr.arpa, 231.48.201.in-addr.arpa and 115.112.189.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.
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MfAKOwT CF johedugfp 2025-10-20