CF1759685878373-tsm20251005092912

WWW.RTSAK.COM - 89.1.187.in-addr.arpa

Search for IP or hostnames:

89.1.187.in-addr.arpa checked at 2025-10-05T17:37:58.359Z 253ms 44/44/44 100% R:10

89.1.187.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

1.187.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

The parent of 205.89.1.187.in-addr.arpa, 204.89.1.187.in-addr.arpa, 23.89.1.187.in-addr.arpa, 24.89.1.187.in-addr.arpa, 66.89.1.187.in-addr.arpa and a few other host names is 89.1.187.in-addr.arpa.

89.1.187.in-addr.arpa has two name servers: nspar.ctbc.com.br and nssar.ctbc.com.br.

89.1.187.in-addr.arpa shares the same name server setup as other domains, for example 48.39.189.in-addr.arpa, 125.49.201.in-addr.arpa, 252.152.200.in-addr.arpa, 8.39.189.in-addr.arpa and 176.15.189.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

wUIdnjt CF johedugfp 2025-10-05