CF1763450574954-tsm20251116095642

DNSWHOIS.INFO - 121.48.201.in-addr.arpa

Search for IP or hostnames:

121.48.201.in-addr.arpa checked at 2025-11-18T07:22:54.924Z 652ms 47/47/47 100% R:11 allDone:true timedOut:false

121.48.201.in-addr.arpa

NSnspar.ctbc.com.br
A2001:1291:0:46::b 🇧🇷 UNSPECIFIED
PTRnspar.ctbc.com.br
A201.48.254.49🇧🇷 UNSPECIFIED
PTRnspar.ctbc.com.br
NSnssar.ctbc.com.br
A2001:1291:0:47::b 🇧🇷 UNSPECIFIED
PTRnssar.ctbc.com.br
A201.48.254.57🇧🇷 UNSPECIFIED
PTRnssar.ctbc.com.br

48.201.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

121.48.201.in-addr.arpa is a parent of 53.121.48.201.in-addr.arpa.

Delegation for 121.48.201.in-addr.arpa rests with two name servers, nspar.ctbc.com.br and nssar.ctbc.com.br.

121.48.201.in-addr.arpa shares the same name server setup as other domains, including 36.72.187.in-addr.arpa, 119.44.187.in-addr.arpa, 186.32.187.in-addr.arpa, 134.69.177.in-addr.arpa and 221.48.201.in-addr.arpa.

121.48.201.in-addr.arpa at least partially shares name servers with other domains, for instance 29.72.187.in-addr.arpa, 254.48.201.in-addr.arpa, 240.48.201.in-addr.arpa, 3.69.177.in-addr.arpa and 192.126.179.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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