DNSWHOIS.INFO - 30.139.91.in-addr.arpa
Search for IP or hostnames:
30.139.91.in-addr.arpa checked at 2025-10-20T16:26:11.667Z 371ms 50/50/50 100% R:1530.139.91.in-addr.arpa
| NS | freya.t-mobile.cz | ||||||
| A | 2001:1ae8:2:4060::1:f 🇨🇿 T-Mobile CZ AS13036 | ||||||
| PTR | freya.t-mobile.cz | ||||||
| A | 93.153.117.20🇨🇿 T-Mobile CZ AS13036 | ||||||
| PTR | freya.t-mobile.cz | ||||||
| NS | idunn.t-mobile.cz | ||||||
| A | 2001:1ae8:2:4010::1:f 🇨🇿 T-Mobile CZ AS13036 | ||||||
| PTR | idunn.t-mobile.cz | ||||||
| A | 93.153.117.50🇨🇿 T-Mobile CZ AS13036 | ||||||
| PTR | idunn.t-mobile.cz | ||||||
139.91.in-addr.arpa
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AI analysis
30.139.91.in-addr.arpa is a parent of 137.30.139.91.in-addr.arpa and 23.30.139.91.in-addr.arpa.
Delegation for 30.139.91.in-addr.arpa rests with two name servers, freya.t-mobile.cz and idunn.t-mobile.cz.
30.139.91.in-addr.arpa shares the same name server setup as other domains, including 48.13.46.in-addr.arpa, 219.13.46.in-addr.arpa, 30.141.62.in-addr.arpa, 191.13.46.in-addr.arpa and 0.139.91.in-addr.arpa.
30.139.91.in-addr.arpa at least partially shares name servers with other domains, for instance t-mobile-tv.cz, radiomobil.cz, t-run.cz, merlin.cz and t-mobile-chytretelefony.cz.
these name servers are commonly used with eisa.telekom.sk, ns.arbes.com and ns.arbes.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.