CF1762636289235-tsm20251108202040

DNSWHOIS.INFO - 100.117.163.in-addr.arpa

Search for IP or hostnames:

100.117.163.in-addr.arpa checked at 2025-11-08T21:11:29.213Z 425ms 50/50/50 100% R:22

100.117.163.in-addr.arpa

NSsaruman.uc3m.es
A2001:720:410:b131::43 🇪🇸 RedIRIS
PTRsaruman.uc3m.es
A163.117.131.43🇪🇸 RedIRIS
PTRsaruman.uc3m.es
NSvortex.uc3m.es
A2001:720:410:b131::31 🇪🇸 RedIRIS
PTRvortex.uc3m.es
A163.117.131.31🇪🇸 RedIRIS
PTRvortex.uc3m.es

117.163.in-addr.arpa

NSchico.rediris.es
NSsun.rediris.es
NSsaruman.uc3m.es
NSvortex.uc3m.es

Up

Starts with same word

Starts similarily

AI analysis

100.117.163.in-addr.arpa is a parent of 62.100.117.163.in-addr.arpa, 232.100.117.163.in-addr.arpa, 87.100.117.163.in-addr.arpa, 93.100.117.163.in-addr.arpa, 54.100.117.163.in-addr.arpa and a few other host names.

100.117.163.in-addr.arpa is delegated to two name servers: saruman.uc3m.es and vortex.uc3m.es.

100.117.163.in-addr.arpa shares the same name server setup as uc3m.net, sel.inf.uc3m.es, aib.uc3m.es, uc3m.gob.es and uc3m.eu.

100.117.163.in-addr.arpa at least partially shares name servers with other domains, for instance 145.117.163.in-addr.arpa, uc3m.es, it.uc3m.es, 117.163.in-addr.arpa and lab.inf.uc3m.es.

these name servers are often used with the name servers chico.rediris.es, sun.rediris.es, hermod.tsc.uc3m.es, puck.tsc.uc3m.es, umbriel.tsc.uc3m.es, tamtam.it.uc3m.es, it000.lab.it.uc3m.es and lm000.lab.it.uc3m.es.

Host names with two IP numbers: saruman.uc3m.es points to: 2001:720:410:b131::43 and 163.117.131.43; vortex.uc3m.es points to: 2001:720:410:b131::31 and 163.117.131.31.

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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