CF1760599785216-tsm20251016065942

IPLIST.NET - 243.100.138.in-addr.arpa

Search for IP or hostnames:

243.100.138.in-addr.arpa checked at 2025-10-16T07:29:45.189Z 3079ms 61/61/61 100% R:24

243.100.138.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

243.100.138.in-addr.arpa is a parent of 11.243.100.138.in-addr.arpa, 16.243.100.138.in-addr.arpa, 18.243.100.138.in-addr.arpa, 17.243.100.138.in-addr.arpa and 140.243.100.138.in-addr.arpa, plus a few other host names.

243.100.138.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.

243.100.138.in-addr.arpa at least partially shares name servers with other domains, including aq.upm.es, sdeurope.org, tecna.upm.es, diatel.upm.es and cyberaula.upm.es.

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, ns.etsist.upm.es, kite.topografia.upm.es, tibu.alumnos.topografia.upm.es, glo.etsit.upm.es and dns.caminos.upm.es.

Two IP numbers: The host galileo.ccupm.upm.es points to 2001:720:41c:40:12:100:4:4 and 138.100.4.4.

One IP number: The host chita.fi.upm.es points to 138.100.8.23.

The host ns.fi.upm.es points to 138.100.8.1.

The host tarzan.fi.upm.es points to 138.100.8.6.

The host zape.fi.upm.es points to 138.100.8.1.

Hosts 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.
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fhuBFaR CF johedugfp 2025-10-16