CF1759695078574-tsm20251005191706

WWW.RTSAK.COM - 233.100.138.in-addr.arpa

Search for IP or hostnames:

233.100.138.in-addr.arpa checked at 2025-10-05T20:11:18.554Z 532ms 50/50/50 100% R:18

233.100.138.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

Up

Starts with same word

Starts similarily

AI analysis

233.100.138.in-addr.arpa is a parent of 200.233.100.138.in-addr.arpa and 50.233.100.138.in-addr.arpa.

233.100.138.in-addr.arpa is delegated to two name servers: einstein.ccupm.upm.es and galileo.ccupm.upm.es.

233.100.138.in-addr.arpa shares the same name server setup as 241.4.138.in-addr.arpa, 116.4.138.in-addr.arpa, euita.upm.es, 105.100.138.in-addr.arpa and da.upm.es.

233.100.138.in-addr.arpa at least partially shares name servers with other domains, for instance 5.4.138.in-addr.arpa, cesvima.upm.es, 130.4.138.in-addr.arpa, ics.upm.es and 36.4.138.in-addr.arpa.

These name servers are commonly used alongside 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, 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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meViUjC CF johedugfp 2025-10-05