CF1758191172683-tsm20250918094946

IPLIST.NET - 21.51.228.169.in-addr.arpa

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21.51.228.169.in-addr.arpa checked at 2025-09-18T10:26:12.668Z 184ms 31/31/31 100% R:13

21.51.228.169.in-addr.arpa

PTRbiocaddie.ucsd.edu
A169.228.51.21🇺🇸 UCSD
PTRbiocaddie.ucsd.edu
PTRflightdeck.ucsd.edu
PTRidash-nlp.ucsd.edu
PTRucrexdc.ucsd.edu
PTRflightdeck.ucsd.edu
A169.228.51.21🇺🇸 UCSD
PTRbiocaddie.ucsd.edu
PTRflightdeck.ucsd.edu
PTRidash-nlp.ucsd.edu
PTRucrexdc.ucsd.edu
PTRidash-nlp.ucsd.edu
A169.228.51.21🇺🇸 UCSD
PTRbiocaddie.ucsd.edu
PTRflightdeck.ucsd.edu
PTRidash-nlp.ucsd.edu
PTRucrexdc.ucsd.edu
PTRucrexdc.ucsd.edu
A169.228.51.21🇺🇸 UCSD
PTRbiocaddie.ucsd.edu
PTRflightdeck.ucsd.edu
PTRidash-nlp.ucsd.edu
PTRucrexdc.ucsd.edu

51.228.169.in-addr.arpa

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

Starts with same word

Starts similarily

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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nmvwzzV CF johedugfp 2025-09-18