CF1759363717394-tsm20251001211114

WWW.RTSAK.COM - 240.4.138.in-addr.arpa

Search for IP or hostnames:

240.4.138.in-addr.arpa checked at 2025-10-02T00:08:37.372Z 2642ms 50/50/50 100% R:15

240.4.138.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

240.4.138.in-addr.arpa is a parent of 15.240.4.138.in-addr.arpa, 13.240.4.138.in-addr.arpa, 12.240.4.138.in-addr.arpa, 122.240.4.138.in-addr.arpa, 124.240.4.138.in-addr.arpa and a few other host names.

Two name servers einstein.ccupm.upm.es and galileo.ccupm.upm.es handle the delegation for 240.4.138.in-addr.arpa.

240.4.138.in-addr.arpa shares the same name server setup as other domains, for example dmae.upm.es, agricolas.upm.es, 197.100.138.in-addr.arpa, dmpa.upm.es and fmetsia.upm.es.

240.4.138.in-addr.arpa at least partially shares name servers with other domains, for example gio.upm.es, dtf.fi.upm.es, catedra-telefonicamovistar.etsit.upm.es, rec.upm.es and dit.upm.es.

these name servers are commonly used with the following name servers: dir.etsit.upm.es, chita.fi.upm.es, ns.fi.upm.es, tarzan.fi.upm.es, zape.fi.upm.es, dns.etsit.upm.es, dns2.dit.upm.es, dns.dit.upm.es, ns.etsist.upm.es and chico.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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qLTIZtW CF johedugfp 2025-10-02