CF1759452887559-tsm20251002182459

WWW.RTSAK.COM - 47.4.138.in-addr.arpa

Search for IP or hostnames:

47.4.138.in-addr.arpa checked at 2025-10-03T00:54:47.544Z 819ms 49/49/49 100% R:23

47.4.138.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

Up

Starts with same word

Starts similarily

AI analysis

47.4.138.in-addr.arpa is the parent of 31.47.4.138.in-addr.arpa, 21.47.4.138.in-addr.arpa, 7.47.4.138.in-addr.arpa, 45.47.4.138.in-addr.arpa, 46.47.4.138.in-addr.arpa and a few other host names.

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

47.4.138.in-addr.arpa at least partially shares name servers with other domains, for instance infra.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, dns2.dit.upm.es, dns.dit.upm.es, isp1.etsit.upm.es, chita.fi.upm.es, ns.fi.upm.es, tarzan.fi.upm.es, zape.fi.upm.es, glo.etsit.upm.es and dns2.etsit.upm.es.

Host names by IP count:

Two IPs:

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

One IP:

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

wZUarAx CF johedugfp 2025-10-03