CF1760959611189-tsm20251017082432

DNSWHOIS.INFO - 139.117.163.in-addr.arpa

Search for IP or hostnames:

139.117.163.in-addr.arpa checked at 2025-10-20T11:26:51.175Z 500ms 49/49/49 100% R:22

139.117.163.in-addr.arpa

NSvortex.uc3m.es
A2001:720:410:b131::31 🇪🇸 RedIRIS/Red.es
PTRvortex.uc3m.es
A163.117.131.31🇪🇸 RedIRIS/Red.es
PTRvortex.uc3m.es
NStamtam.it.uc3m.es
A163.117.139.31🇪🇸 RedIRIS/Red.es
PTRtamtam.it.uc3m.es
NSvarpa.it.uc3m.es
A163.117.139.253🇪🇸 RedIRIS/Red.es
PTRvarpa.it.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

139.117.163.in-addr.arpa has children including 115.139.117.163.in-addr.arpa, 174.139.117.163.in-addr.arpa, 120.139.117.163.in-addr.arpa, 19.139.117.163.in-addr.arpa, 36.139.117.163.in-addr.arpa and a few other host names.

139.117.163.in-addr.arpa is delegated to three name servers: vortex.uc3m.es, tamtam.it.uc3m.es and varpa.it.uc3m.es.

At least part of the name servers for 139.117.163.in-addr.arpa are shared with other domains, for instance dei.inf.uc3m.es, e-master.it.uc3m.es, uc3m.com, lab.it.uc3m.es and 144.117.163.in-addr.arpa.

These name servers are commonly used alongside saruman.uc3m.es, it000.lab.it.uc3m.es, lm000.lab.it.uc3m.es, chico.rediris.es, sun.rediris.es, hermod.tsc.uc3m.es, puck.tsc.uc3m.es, umbriel.tsc.uc3m.es and servicios.lab.inf.uc3m.es.

Two IP numbers for a host name:

vortex.uc3m.es points to 2001:720:410:b131::31 and 163.117.131.31.

One IP number for a host name:

tamtam.it.uc3m.es points to 163.117.139.31.

varpa.it.uc3m.es points to 163.117.139.253.

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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uMswNzP CF johedugfp 2025-10-20