CF1759605422349-tsm20251004101907

IPLIST.NET - 10.100.138.in-addr.arpa

Search for IP or hostnames:

10.100.138.in-addr.arpa checked at 2025-10-04T19:17:02.335Z 2677ms 61/61/61 100% R:19

10.100.138.in-addr.arpa

NSgalileo.ccupm.upm.es
A2001:720:41c:40:12:100:4:4 🇪🇸 RedIRIS/Red.es
PTRgalileo.ccupm.upm.es
A138.100.4.4🇪🇸 RedIRIS/Red.es
PTRgalileo.ccupm.upm.es
NSchita.fi.upm.es
A138.100.8.23🇪🇸 RedIRIS/Red.es
PTRchita.fi.upm.es
NSns.fi.upm.es
A138.100.8.1🇪🇸 RedIRIS/Red.es
PTRzape.fi.upm.es
NStarzan.fi.upm.es
A138.100.8.6🇪🇸 RedIRIS/Red.es
PTRtarzan.fi.upm.es
NSzape.fi.upm.es
A138.100.8.1🇪🇸 RedIRIS/Red.es
PTRzape.fi.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

The parent of 142.10.100.138.in-addr.arpa, 16.10.100.138.in-addr.arpa, 80.10.100.138.in-addr.arpa, 166.10.100.138.in-addr.arpa, 146.10.100.138.in-addr.arpa and a few other host names is 10.100.138.in-addr.arpa.

10.100.138.in-addr.arpa delegates to five name servers: galileo.ccupm.upm.es, chita.fi.upm.es, ns.fi.upm.es, tarzan.fi.upm.es and zape.fi.upm.es.

10.100.138.in-addr.arpa shares some name servers with other domains, for example ceigram.upm.es, 110.4.138.in-addr.arpa, upmlaser.upm.es, 28.4.138.in-addr.arpa and 21.100.138.in-addr.arpa.

these name servers are often used with einstein.ccupm.upm.es, dir.etsit.upm.es, dns.etsit.upm.es, dns2.dit.upm.es, dns.dit.upm.es, kite.topografia.upm.es, tibu.alumnos.topografia.upm.es, glo.etsit.upm.es, dns2.etsit.upm.es and dns.caminos.upm.es.

Hosts with two IP numbers:

galileo.ccupm.upm.es points to 2001:720:41c:40:12:100:4:4 and 138.100.4.4.

Hosts with one IP number:

chita.fi.upm.es points to 138.100.8.23.

ns.fi.upm.es points to 138.100.8.1.

tarzan.fi.upm.es points to 138.100.8.6.

zape.fi.upm.es points to 138.100.8.1.

Hosts that point to 138.100.8.1:

ns.fi.upm.es and zape.fi.upm.es point to 138.100.8.1.

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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FiHRXmR CF johedugfp 2025-10-04