CF1761108112801-tsm20251017082432

MXLIST.NET - 121.55.201.in-addr.arpa

Search for IP or hostnames:

121.55.201.in-addr.arpa checked at 2025-10-22T04:41:52.788Z 502ms 41/41/41 100% R:17

121.55.201.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

55.201.in-addr.arpa

Starts with same word

Starts similarily

AI analysis

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

121.55.201.in-addr.arpa shares the same name server setup as other domains, for example 18.15.189.in-addr.arpa, 143.16.201.in-addr.arpa, 178.112.189.in-addr.arpa, 197.225.200.in-addr.arpa and 169.72.187.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

GlGSkLs CF johedugfp 2025-10-22