CF1759666312159-tsm20251005092912

WWW.RTSAK.COM - 11.100.138.in-addr.arpa

Search for IP or hostnames:

11.100.138.in-addr.arpa checked at 2025-10-05T12:11:52.125Z 3919ms 61/61/61 100% R:18

11.100.138.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
NSchita.fi.upm.es
A138.100.8.23🇪🇸 RedIRIS/Red.es
PTRchita.fi.upm.es
NSns.fi.upm.es
A138.100.8.1🇪🇸 RedIRIS/Red.es
PTRzape.fi.upm.es
NStarzan.fi.upm.es
A138.100.8.6🇪🇸 RedIRIS/Red.es
PTRtarzan.fi.upm.es
NSzape.fi.upm.es
A138.100.8.1🇪🇸 RedIRIS/Red.es
PTRzape.fi.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

11.100.138.in-addr.arpa has children including 22.11.100.138.in-addr.arpa, 237.11.100.138.in-addr.arpa, 220.11.100.138.in-addr.arpa, 161.11.100.138.in-addr.arpa, 224.11.100.138.in-addr.arpa and a few other host names.

11.100.138.in-addr.arpa is delegated to five name servers: galileo.ccupm.upm.es, chita.fi.upm.es, ns.fi.upm.es, tarzan.fi.upm.es and zape.fi.upm.es.

At least part of the name servers for 11.100.138.in-addr.arpa are shared with other domains, for instance 5.4.138.in-addr.arpa, cesvima.upm.es, 130.4.138.in-addr.arpa, ics.upm.es and 36.4.138.in-addr.arpa.

these name servers are commonly used with the name servers einstein.ccupm.upm.es, dir.etsit.upm.es, dns.etsit.upm.es, dns2.dit.upm.es, dns.dit.upm.es, ns.etsist.upm.es, ns1.cesvima.upm.es, fenix.etsisi.upm.es, glo.etsit.upm.es and dns.caminos.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: chita.fi.upm.es points to 138.100.8.23; ns.fi.upm.es points to 138.100.8.1; tarzan.fi.upm.es points to 138.100.8.6; zape.fi.upm.es points to 138.100.8.1.

Host names that point to 138.100.8.1: ns.fi.upm.es and zape.fi.upm.es.

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

hmIFSCr CF johedugfp 2025-10-05