CF1759220960760-tsm20250929235914

WWW.RTSAK.COM - 22.4.138.in-addr.arpa

Search for IP or hostnames:

22.4.138.in-addr.arpa checked at 2025-09-30T08:29:20.736Z 490ms 63/63/63 100% R:29

22.4.138.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
NSdns2.dit.upm.es
A2001:720:41c:2242::32 🇪🇸 RedIRIS/Red.es
A138.4.2.32🇪🇸 RedIRIS/Red.es
PTRdns2.dit.upm.es
NSdns.dit.upm.es
A2001:720:41c:2242::10 🇪🇸 RedIRIS/Red.es
A138.4.2.10🇪🇸 RedIRIS/Red.es
PTRdns.dit.upm.es
PTRsanson.dit.upm.es
NSdir.etsit.upm.es
A138.100.17.10🇪🇸 RedIRIS/Red.es
PTRdir.etsit.upm.es
PTRselfie.etsit.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

22.4.138.in-addr.arpa is a parent of 156.22.4.138.in-addr.arpa and 19.22.4.138.in-addr.arpa.

22.4.138.in-addr.arpa is delegated to four name servers: galileo.ccupm.upm.es, dns2.dit.upm.es, dns.dit.upm.es and dir.etsit.upm.es.

22.4.138.in-addr.arpa at least partially shares name servers with other domains, for instance 90.100.138.in-addr.arpa, etsist.upm.es, grise.upm.es, ssr.upm.es and dma.fi.upm.es.

These name servers are commonly used alongside einstein.ccupm.upm.es, dns.etsit.upm.es, chita.fi.upm.es, ns.fi.upm.es, tarzan.fi.upm.es, zape.fi.upm.es, isp1.etsit.upm.es, ns.etsist.upm.es, kite.topografia.upm.es and tibu.alumnos.topografia.upm.es.

Two IPs per host:

galileo.ccupm.upm.es points to 2001:720:41c:40:12:100:4:4 and 138.100.4.4

dns2.dit.upm.es points to 2001:720:41c:2242::32 and 138.4.2.32

dns.dit.upm.es points to 2001:720:41c:2242::10 and 138.4.2.10

One IP per host:

dir.etsit.upm.es points to 138.100.17.10

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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hAuigvm CF johedugfp 2025-09-30