CF1762302757090-tsm20251104152717

DNSWHOIS.INFO - 169.21.1.in-addr.arpa

Search for IP or hostnames:

169.21.1.in-addr.arpa checked at 2025-11-05T00:32:37.076Z 247ms 42/42/42 100% R:13

169.21.1.in-addr.arpa

NSns1.vectant.ne.jp
A163.139.230.164🇯🇵 Vectant
PTRns1.vectant.ne.jp
NSns2.vectant.ne.jp
A163.139.230.165🇯🇵 Vectant
PTRns2.vectant.ne.jp

21.1.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

169.21.1.in-addr.arpa is the parent of 241.169.21.1.in-addr.arpa, 130.169.21.1.in-addr.arpa, 124.169.21.1.in-addr.arpa, 1.169.21.1.in-addr.arpa, 192.169.21.1.in-addr.arpa and a few other host names.

169.21.1.in-addr.arpa is delegated to two name servers ns1.vectant.ne.jp and ns2.vectant.ne.jp.

169.21.1.in-addr.arpa shares the same name server setup as other domains, for instance 103.79.202.in-addr.arpa, 220.215.202.in-addr.arpa, kyoto.otk.vectant.ne.jp, 6.230.222.in-addr.arpa and 79.179.115.in-addr.arpa.

169.21.1.in-addr.arpa at least partially shares name servers with other domains, for instance 00a.249.131.210.in-addr.arpa, naito-f.or.jp, matsumura-oil.co.jp, community-info.jp and sub0.148.91.116.in-addr.arpa.

These name servers are commonly used alongside ax02.itplugin.net and ax03.itplugin.net.

Host names with one IP number:

ns1.vectant.ne.jp points to 163.139.230.164

ns2.vectant.ne.jp points 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.
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