CF1759971673441-tsm20251008212832

IPLIST.NET - 100.100.138.in-addr.arpa

Search for IP or hostnames:

100.100.138.in-addr.arpa checked at 2025-10-09T01:01:13.424Z 662ms 47/47/47 100% R:25

100.100.138.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

100.138.in-addr.arpa

NSchico.rediris.es
NSsun.rediris.es
NSeinstein.ccupm.upm.es
NSgalileo.ccupm.upm.es

Starts with same word

Starts similarily

AI analysis

Two name servers einstein.ccupm.upm.es and galileo.ccupm.upm.es handle the delegation for 100.100.138.in-addr.arpa.

100.100.138.in-addr.arpa shares the same name server setup as other domains, for instance saupm.upm.es, minasyenergia.upm.es, csdmm.upm.es, 200.100.138.in-addr.arpa and 106.100.138.in-addr.arpa.

100.100.138.in-addr.arpa at least partially shares name servers with other domains, for instance ior.etsit.upm.es, 100.138.in-addr.arpa, 10.4.138.in-addr.arpa, 22.4.138.in-addr.arpa and 51.4.138.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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XTfzdDK CF johedugfp 2025-10-09