CF1761960590122-tsm20251029173950

WWW.RTSAK.COM - 21.139.163.in-addr.arpa

Search for IP or hostnames:

21.139.163.in-addr.arpa checked at 2025-11-01T01:29:49.851Z 2945ms 42/42/42 100% R:11

21.139.163.in-addr.arpa

NSns1.vectant.ne.jp
A163.139.230.164🇯🇵 ARTERIA Networks Corporation (Vectant)
PTRns1.vectant.ne.jp
NSns2.vectant.ne.jp
A163.139.230.165🇯🇵 ARTERIA Networks Corporation (Vectant)
PTRns2.vectant.ne.jp

139.163.in-addr.arpa

NSns1.vectant.ne.jp
NSns2.vectant.ne.jp

Up

Starts with same word

Starts similarily

AI analysis

21.139.163.in-addr.arpa is parent of 71.21.139.163.in-addr.arpa and 197.21.139.163.in-addr.arpa.

21.139.163.in-addr.arpa's delegation is to two name servers ns1.vectant.ne.jp and ns2.vectant.ne.jp.

21.139.163.in-addr.arpa shares the same name server configuration as other domains, such as 255.239.202.in-addr.arpa, mitaka.vectant.ne.jp, 94.103.122.in-addr.arpa, 44.247.220.in-addr.arpa and 48.2.36.in-addr.arpa.

21.139.163.in-addr.arpa at least partially shares its name servers with other domains, for instance maotv.ne.jp, hidaka.ed.jp, kogyoclub.or.jp, sub128.149.91.116.in-addr.arpa and 00h.255.131.210.in-addr.arpa.

These name servers are often used together with the name servers ax02.itplugin.net.

Host names with a single IP:

ns1.vectant.ne.jp resolves to 163.139.230.164.

ns2.vectant.ne.jp resolves to 163.139.230.165.

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

BYYxJRM CF johedugfp 2025-11-01