CF1759308438318-tsm20251001075501

NSLIST.NET - 21.50.200.in-addr.arpa

Search for IP or hostnames:

21.50.200.in-addr.arpa checked at 2025-10-01T08:47:18.305Z 1986ms 35/35/35 100% R:18

21.50.200.in-addr.arpa

NSns2.centennialpr.net
A66.231.171.4🇵🇷 AS11992
PTRns2.centennialpr.com
NSsl-ns1.spiderlink.net

50.200.in-addr.arpa

Starts with same word

Starts similarily

AI analysis

21.50.200.in-addr.arpa is delegated to two name servers: ns2.centennialpr.net and sl-ns1.spiderlink.net.

21.50.200.in-addr.arpa uses the same name server setup as other domains such as 152.32.196.in-addr.arpa, 157.32.196.in-addr.arpa, 171.231.66.in-addr.arpa, 26.50.200.in-addr.arpa and 160.231.66.in-addr.arpa.

21.50.200.in-addr.arpa shares name servers with other domains at least partially, for example 130.211.173.in-addr.arpa, 66.205.12.in-addr.arpa, cfse.gov.pr, 202.76.76.in-addr.arpa and 112.166.207.in-addr.arpa.

These name servers are commonly used with ns1.centennialpr.net, ns1.centix.net and sl-ns2.spiderlink.net.

Hostnames with a single IP:

ns2.centennialpr.net resolves 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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