CF1762973230600-tsm20251109205412

DNSWHOIS.INFO - 209.16.201.in-addr.arpa

Search for IP or hostnames:

209.16.201.in-addr.arpa checked at 2025-11-12T18:47:10.570Z 803ms 47/47/47 100% R:20 allDone:true timedOut:false

209.16.201.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

16.201.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

209.16.201.in-addr.arpa is parent of 2.209.16.201.in-addr.arpa and 67.209.16.201.in-addr.arpa.

209.16.201.in-addr.arpa's delegation uses two name servers, nspar.ctbc.com.br and nssar.ctbc.com.br.

209.16.201.in-addr.arpa shares the same name server setup as other domains, for example 103.49.201.in-addr.arpa, 52.69.177.in-addr.arpa, 236.16.201.in-addr.arpa, 37.48.201.in-addr.arpa and 158.48.201.in-addr.arpa.

209.16.201.in-addr.arpa at least partially shares name servers with other domains; for instance 175.48.201.in-addr.arpa.

Host names with two IPs:

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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