CF1760699135461-tsm20251017082432

WWW.RTSAK.COM - 48.100.138.in-addr.arpa

Search for IP or hostnames:

48.100.138.in-addr.arpa checked at 2025-10-17T11:05:35.448Z 823ms 46/46/46 100% R:23

48.100.138.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
NSns.etsist.upm.es
A138.100.52.102🇪🇸 RedIRIS/Red.es
PTRdirectorio.etsist.upm.es
PTRgea1.etsist.upm.es
PTRns.etsist.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

48.100.138.in-addr.arpa is a parent of 35.48.100.138.in-addr.arpa, 66.48.100.138.in-addr.arpa, 119.48.100.138.in-addr.arpa and 43.48.100.138.in-addr.arpa.

48.100.138.in-addr.arpa's delegation is to two name servers galileo.ccupm.upm.es and ns.etsist.upm.es.

48.100.138.in-addr.arpa shares the same name server configuration as other domains, such as tsic.upm.es, sec.upm.es, byo.ics.upm.es, ics.upm.es and diac.upm.es.

48.100.138.in-addr.arpa at least partially shares its name servers with other domains, for instance ge.upm.es, master.etsit.upm.es, dmt.upm.es, 84.4.138.in-addr.arpa and 63.100.138.in-addr.arpa.

These name servers are commonly used with einstein.ccupm.upm.es, dir.etsit.upm.es, dns.etsit.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 and kite.topografia.upm.es.

Host names with two IPs:

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

Host names with one IP:

ns.etsist.upm.es points to: 138.100.52.102.

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

IBZKoON CF johedugfp 2025-10-17