CF1761086815613-tsm20251017082432

WWW.RTSAK.COM - 73.100.138.in-addr.arpa

Search for IP or hostnames:

73.100.138.in-addr.arpa checked at 2025-10-21T22:46:55.592Z 313ms 30/30/30 100% R:19

73.100.138.in-addr.arpa

NSsanjose.etsii.upm.es
A138.100.73.2🇪🇸 RedIRIS/Red.es
PTRsanjose.etsii.upm.es

100.138.in-addr.arpa

NSchico.rediris.es
NSsun.rediris.es
NSeinstein.ccupm.upm.es
NSgalileo.ccupm.upm.es

Up

Starts with same word

Starts similarily

AI analysis

73.100.138.in-addr.arpa is a parent of 18.73.100.138.in-addr.arpa, 101.73.100.138.in-addr.arpa, 16.73.100.138.in-addr.arpa, 102.73.100.138.in-addr.arpa and 201.73.100.138.in-addr.arpa, plus a few other host names.

73.100.138.in-addr.arpa is delegated to a single name server, sanjose.etsii.upm.es.

73.100.138.in-addr.arpa uses the same name server setup as other domains, including 72.100.138.in-addr.arpa and 71.100.138.in-addr.arpa.

Host name sanjose.etsii.upm.es resolves to IP 138.100.73.2.

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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EEDmAJj CF johedugfp 2025-10-21