CF1759890222237-tsm20251005211530

NSLIST.NET - 18.100.138.in-addr.arpa

Search for IP or hostnames:

18.100.138.in-addr.arpa checked at 2025-10-08T02:23:42.221Z 713ms 55/55/55 100% R:18

18.100.138.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
NSdir.etsit.upm.es
A138.100.17.10🇪🇸 RedIRIS/Red.es
PTRdir.etsit.upm.es
PTRselfie.etsit.upm.es
NSdns2.etsit.upm.es
A138.100.17.134🇪🇸 RedIRIS/Red.es
PTRetsit-netsrv.etsit.upm.es
NSdns.etsit.upm.es
A138.100.17.4🇪🇸 RedIRIS/Red.es
PTRdns.etsit.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

18.100.138.in-addr.arpa is the parent of 132.18.100.138.in-addr.arpa, 158.18.100.138.in-addr.arpa, 152.18.100.138.in-addr.arpa, 220.18.100.138.in-addr.arpa, 65.18.100.138.in-addr.arpa and a few other host names.

18.100.138.in-addr.arpa is delegated to four name servers: galileo.ccupm.upm.es, dir.etsit.upm.es, dns2.etsit.upm.es and dns.etsit.upm.es.

18.100.138.in-addr.arpa at least partially shares name servers with other domains, for instance upmlaser.upm.es, 28.4.138.in-addr.arpa, 21.100.138.in-addr.arpa, tfo.upm.es and edificacion.upm.es.

These name servers are commonly used with the following name servers: einstein.ccupm.upm.es, dns2.dit.upm.es, dns.dit.upm.es, glo.etsit.upm.es, chita.fi.upm.es, ns.fi.upm.es, tarzan.fi.upm.es, zape.fi.upm.es, isp1.etsit.upm.es and kite.topografia.upm.es.

Host names with two IP numbers:

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

Host names with one IP number:

dir.etsit.upm.es points to 138.100.17.10.

dns2.etsit.upm.es points to 138.100.17.134.

dns.etsit.upm.es points to 138.100.17.4.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

AHtraQW CF johedugfp 2025-10-08