CF1759670036872-tsm20251005092912

IPLIST.NET - 22.251.138.in-addr.arpa

Search for IP or hostnames:

22.251.138.in-addr.arpa checked at 2025-10-05T13:13:56.860Z 439ms 36/36/36 100% R:18

22.251.138.in-addr.arpa

NSads03.cs.st-andrews.ac.uk
A138.251.22.155🇬🇧 Janet
PTRads03.cs.st-andrews.ac.uk
NSads04.cs.st-andrews.ac.uk
A138.251.20.175🇬🇧 Janet
PTRads04.cs.st-andrews.ac.uk

251.138.in-addr.arpa

NSns4.ja.net
NSns1.st-and.ac.uk
NSns2.st-and.ac.uk
NSns3.st-and.ac.uk
NSns4.st-and.ac.uk

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Starts with same word

Starts similarily

AI analysis

22.251.138.in-addr.arpa is a parent of 82.22.251.138.in-addr.arpa, 155.22.251.138.in-addr.arpa, 83.22.251.138.in-addr.arpa, 153.22.251.138.in-addr.arpa and 76.22.251.138.in-addr.arpa.

22.251.138.in-addr.arpa is delegated to two name servers: ads03.cs.st-andrews.ac.uk and ads04.cs.st-andrews.ac.uk.

22.251.138.in-addr.arpa uses the same name server setup as cs.st-andrews.ac.uk, 16.251.138.in-addr.arpa and dcs.st-and.ac.uk.

Host names with one IP number:

The host ads03.cs.st-andrews.ac.uk points to 138.251.22.155 and the host ads04.cs.st-andrews.ac.uk points to 138.251.20.175.

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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jrPhvIG CF johedugfp 2025-10-05