CF1759377255507-tsm20251001211114

WWW.RTSAK.COM - 86.4.138.in-addr.arpa

Search for IP or hostnames:

86.4.138.in-addr.arpa checked at 2025-10-02T03:54:15.492Z 650ms 50/50/50 100% R:18

86.4.138.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

86.4.138.in-addr.arpa is parent of 4.86.4.138.in-addr.arpa and 3.86.4.138.in-addr.arpa.

86.4.138.in-addr.arpa's delegation is to two name servers einstein.ccupm.upm.es and galileo.ccupm.upm.es.

86.4.138.in-addr.arpa shares the same name server configuration as other domains, such as 140.4.138.in-addr.arpa, 88.100.138.in-addr.arpa, dmae.upm.es, agricolas.upm.es and 197.100.138.in-addr.arpa.

86.4.138.in-addr.arpa at least partially shares its name servers with other domains, for instance 4.138.in-addr.arpa, geo.upm.es, 3.4.138.in-addr.arpa, cettico.fi.upm.es and tige.ior.etsit.upm.es.

These name servers are commonly used with 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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LxnJxDX CF johedugfp 2025-10-02