CF1761126342671-tsm20251017082432

MXLIST.NET - 48.4.138.in-addr.arpa

Search for IP or hostnames:

48.4.138.in-addr.arpa checked at 2025-10-22T09:45:42.659Z 329ms 46/46/46 100% R:12

48.4.138.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

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

48.4.138.in-addr.arpa at least partially shares name servers with other domains, for instance 243.100.138.in-addr.arpa, 27.4.138.in-addr.arpa, dte.upm.es, fi.upm.es and 88.100.138.in-addr.arpa.

These name servers are commonly used alongside 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 gti-router.gti.ssr.upm.es.

Hostnames with two IPs:

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

Hostnames with one IP:

Hostname dir.etsit.upm.es points to 138.100.17.10.

Hostname 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

BUBEknb CF johedugfp 2025-10-22