CF1761148721482-tsm20251017082432

NSLIST.NET - 155.100.138.in-addr.arpa

Search for IP or hostnames:

155.100.138.in-addr.arpa checked at 2025-10-22T15:58:41.473Z 1541ms 45/45/45 100% R:21

155.100.138.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
NSestafeta.etsisi.upm.es
A138.100.152.3🇪🇸 RedIRIS/Red.es
PTRestafeta.etsisi.upm.es
NSfenix.etsisi.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

155.100.138.in-addr.arpa is a parent of 1.155.100.138.in-addr.arpa and 39.155.100.138.in-addr.arpa.

155.100.138.in-addr.arpa is delegated to name servers galileo.ccupm.upm.es, estafeta.etsisi.upm.es and fenix.etsisi.upm.es.

155.100.138.in-addr.arpa at least partially shares name servers with other domains such as diac.upm.es, die.upm.es, 241.4.138.in-addr.arpa, 116.4.138.in-addr.arpa and euita.upm.es.

These name servers are often used together with einstein.ccupm.upm.es, dir.etsit.upm.es, dns.etsit.upm.es, chita.fi.upm.es, ns.fi.upm.es, tarzan.fi.upm.es, zape.fi.upm.es, dns2.dit.upm.es, dns.dit.upm.es and glo.etsit.upm.es.

Host names by IP count:

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

One IP number: The host name estafeta.etsisi.upm.es points to 138.100.152.3.

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

mPPwoXx CF johedugfp 2025-10-22