CF1760533028417-tsm20251015074336

WWW.RTSAK.COM - 4.139.91.in-addr.arpa

Search for IP or hostnames:

4.139.91.in-addr.arpa checked at 2025-10-15T12:57:08.402Z 375ms 50/50/50 100% R:13

4.139.91.in-addr.arpa

NSfreya.t-mobile.cz
A2001:1ae8:2:4060::1:f 🇨🇿 T-Mobile CZ AS13036
PTRfreya.t-mobile.cz
A93.153.117.20🇨🇿 T-Mobile CZ AS13036
PTRfreya.t-mobile.cz
NSidunn.t-mobile.cz
A2001:1ae8:2:4010::1:f 🇨🇿 T-Mobile CZ AS13036
PTRidunn.t-mobile.cz
A93.153.117.50🇨🇿 T-Mobile CZ AS13036
PTRidunn.t-mobile.cz

139.91.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

4.139.91.in-addr.arpa is a parent of 181.4.139.91.in-addr.arpa, 42.4.139.91.in-addr.arpa, 235.4.139.91.in-addr.arpa, 150.4.139.91.in-addr.arpa, 171.4.139.91.in-addr.arpa and several other host names.

4.139.91.in-addr.arpa is delegated to two name servers: freya.t-mobile.cz and idunn.t-mobile.cz.

4.139.91.in-addr.arpa shares the same name server setup as other domains, for example 233.24.89.in-addr.arpa, 74.29.213.in-addr.arpa, 100.24.89.in-addr.arpa, 76.183.109.in-addr.arpa and 164.13.46.in-addr.arpa.

4.139.91.in-addr.arpa at least partially shares name servers with other domains, for instance t-music.cz, tmcz.cz, sssvt.cz, inbrait.com and myt-mobile.cz.

These name servers are commonly used with eisa.telekom.sk, names.sssvt.cz, ns.arbes.cz and ns.brano.cz.

Host names with two IP numbers:

freya.t-mobile.cz points to 2001:1ae8:2:4060::1:f and 93.153.117.20

idunn.t-mobile.cz points to 2001:1ae8:2:4010::1:f and 93.153.117.50

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

KYlWbMe CF johedugfp 2025-10-15