CF1759904234940-tsm20251005211530

WWW.RTSAK.COM - 12.139.91.in-addr.arpa

Search for IP or hostnames:

12.139.91.in-addr.arpa checked at 2025-10-08T06:17:14.926Z 726ms 50/50/50 100% R:15

12.139.91.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

12.139.91.in-addr.arpa is a parent of 156.12.139.91.in-addr.arpa, 122.12.139.91.in-addr.arpa, 198.12.139.91.in-addr.arpa, 43.12.139.91.in-addr.arpa and 87.12.139.91.in-addr.arpa, plus a few other host names.

12.139.91.in-addr.arpa's delegation uses two name servers: freya.t-mobile.cz and idunn.t-mobile.cz.

12.139.91.in-addr.arpa uses the same name server setup as other domains, such as 224.183.109.in-addr.arpa, 144.183.109.in-addr.arpa, 155.13.46.in-addr.arpa, 61.139.91.in-addr.arpa and 16.48.37.in-addr.arpa.

12.139.91.in-addr.arpa at least partially shares name servers with other domains, including t-mobile-3g.cz, tmip.cz, 4ginternet.cz, arbesgroup.com and mmsnasim.cz.

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

Host names with two IPs:

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.
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zWTRoRh CF johedugfp 2025-10-08