CF1760607057450-tsm20251016091337

IPLIST.NET - 138.253.239.132.in-addr.arpa

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138.253.239.132.in-addr.arpa checked at 2025-10-16T09:30:57.434Z 255ms 16/16/16 100% R:12

138.253.239.132.in-addr.arpa

PTRintermapper.ucsd.edu
A132.239.253.138🇺🇸 UCSD
PTRintermapper.ucsd.edu

253.239.132.in-addr.arpa

NSns-auth1.ucsd.edu
NSns-auth2.ucsd.edu
NSns-auth3.ucsd.edu

Starts with same word

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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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pATctSk CF johedugfp 2025-10-16