CF1759751877972-tsm20251005211530

IPLIST.NET - 45.4.138.in-addr.arpa

Search for IP or hostnames:

45.4.138.in-addr.arpa checked at 2025-10-06T11:57:57.866Z 2511ms 46/46/46 100% R:11

45.4.138.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
NSdns.etsit.upm.es
A138.100.17.4🇪🇸 RedIRIS/Red.es
PTRdns.etsit.upm.es

4.138.in-addr.arpa

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

Starts with same word

Starts similarily

AI analysis

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

At least part of the name servers for 45.4.138.in-addr.arpa are shared with other domains, for instance etsin.upm.es, 140.4.138.in-addr.arpa, 4.138.in-addr.arpa, geo.upm.es and 3.4.138.in-addr.arpa.

these name servers are commonly used with the name servers einstein.ccupm.upm.es, dns2.dit.upm.es, dns.dit.upm.es, chita.fi.upm.es, ns.fi.upm.es, tarzan.fi.upm.es, zape.fi.upm.es, glo.etsit.upm.es, isp1.etsit.upm.es and ns.etsist.upm.es.

Two IP numbers for a host name:

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

One IP number for a host name:

dir.etsit.upm.es points to 138.100.17.10.

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

jSqgKuT CF johedugfp 2025-10-06