CF1760038557607-tsm20251009080619

WWW.RTSAK.COM - 221.203.67.in-addr.arpa

Search for IP or hostnames:

221.203.67.in-addr.arpa checked at 2025-10-09T19:35:57.595Z 137ms 39/39/39 100% R:11

221.203.67.in-addr.arpa

NSns1.centennialpr.net
A66.231.171.2🇵🇷 AS11992
PTRns1.centennialpr.com
PTRns1.centennialpr.net
NSns2.centennialpr.net
A66.231.171.4🇵🇷 AS11992
PTRns2.centennialpr.com

203.67.in-addr.arpa

Starts with same word

Starts similarily

AI analysis

221.203.67.in-addr.arpa is delegated to two name servers ns1.centennialpr.net and ns2.centennialpr.net.

221.203.67.in-addr.arpa shares the same name server setup as other domains, for instance 255.206.67.in-addr.arpa, 176.54.208.in-addr.arpa, 146.211.173.in-addr.arpa, 167.211.173.in-addr.arpa and 169.211.173.in-addr.arpa.

221.203.67.in-addr.arpa at least partially shares name servers with other domains, for instance 205.76.76.in-addr.arpa, 203.76.76.in-addr.arpa, 171.231.66.in-addr.arpa, 174.231.66.in-addr.arpa and 159.32.196.in-addr.arpa.

These name servers are commonly used alongside sl-ns1.spiderlink.net and ns1.centix.net.

Host names with one IP number:

ns1.centennialpr.net points to 66.231.171.2

ns2.centennialpr.net points to 66.231.171.4

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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