CF1761220122771-tsm20251017082432

DNSWHOIS.INFO - 251.205.109.in-addr.arpa

Search for IP or hostnames:

251.205.109.in-addr.arpa checked at 2025-10-23T11:48:42.756Z 248ms 41/41/41 100% R:12

251.205.109.in-addr.arpa

NSns1.ptn.ru
A2a01:620:1:a0ae::1:2 🇷🇺 Rostelecom
A213.59.199.163🇷🇺 Rostelecom
NSns2.ptn.ru
A2a01:620:f006::2 🇷🇺 Rostelecom
A188.128.82.235🇺🇦 Rostelecom

205.109.in-addr.arpa

Starts with same word

Starts similarily

AI analysis

251.205.109.in-addr.arpa is delegated to two name servers ns1.ptn.ru and ns2.ptn.ru.

251.205.109.in-addr.arpa shares the same name server setup as other domains, for instance 106.66.178.in-addr.arpa, 238.52.95.in-addr.arpa, 4.25.81.in-addr.arpa, 136.64.178.in-addr.arpa and 70.122.91.in-addr.arpa.

Host names with two IP numbers:

The host name ns1.ptn.ru points to 2a01:620:1:a0ae::1:2 and 213.59.199.163; the host name ns2.ptn.ru points to 2a01:620:f006::2 and 188.128.82.235.

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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