CF1759633005058-tsm20251004101907

WWW.RTSAK.COM - 45.4.138.in-addr.arpa

Search for IP or hostnames:

45.4.138.in-addr.arpa checked at 2025-10-05T02:56:45.043Z 313ms 46/46/46 100% R:10

45.4.138.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
NSdir.etsit.upm.es
A138.100.17.10🇪🇸 RedIRIS/Red.es
PTRdir.etsit.upm.es
PTRselfie.etsit.upm.es
NSdns.etsit.upm.es
A138.100.17.4🇪🇸 RedIRIS/Red.es
PTRdns.etsit.upm.es

4.138.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

45.4.138.in-addr.arpa delegates to three name servers: galileo.ccupm.upm.es, dir.etsit.upm.es and dns.etsit.upm.es.

45.4.138.in-addr.arpa shares some name servers with other domains, for example etsin.upm.es, 140.4.138.in-addr.arpa, 4.138.in-addr.arpa, geo.upm.es and 3.4.138.in-addr.arpa.

these name servers are often used with einstein.ccupm.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, glo.etsit.upm.es, isp1.etsit.upm.es and ns.etsist.upm.es.

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

Host names with one IP number: dir.etsit.upm.es points to 138.100.17.10 and dns.etsit.upm.es points to 138.100.17.4.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

btrEkVg CF johedugfp 2025-10-05