CF1759556391691-tsm20251003185623

IPLIST.NET - 137.4.138.in-addr.arpa

Search for IP or hostnames:

137.4.138.in-addr.arpa checked at 2025-10-04T05:39:51.669Z 682ms 50/50/50 100% R:10

137.4.138.in-addr.arpa

NSeinstein.ccupm.upm.es
A2001:720:41c:40:12:100:4:8 🇪🇸 RedIRIS/Red.es
PTReinstein.ccupm.upm.es
A138.100.4.8🇪🇸 RedIRIS/Red.es
PTReinstein.ccupm.upm.es
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

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

137.4.138.in-addr.arpa is parent of 230.137.4.138.in-addr.arpa.

137.4.138.in-addr.arpa's delegation is to two name servers einstein.ccupm.upm.es and galileo.ccupm.upm.es.

137.4.138.in-addr.arpa shares the same name server configuration as other domains, such as montes.upm.es, asociaciones.upm.es, inef.upm.es, dva.upm.es and 242.4.138.in-addr.arpa.

137.4.138.in-addr.arpa at least partially shares its name servers with other domains, for instance caminos.upm.es, solardecathlon.upm.es, 152.100.138.in-addr.arpa, 14.4.138.in-addr.arpa and 46.4.138.in-addr.arpa.

These name servers are commonly used with 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, chico.rediris.es and sun.rediris.es.

Host names with two IP numbers: einstein.ccupm.upm.es points to 2001:720:41c:40:12:100:4:8 and 138.100.4.8; galileo.ccupm.upm.es points to 2001:720:41c:40:12:100:4:4 and 138.100.4.4

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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Gmzirzl CF johedugfp 2025-10-04