CF1761080550866-tsm20251017082432

DNSWHOIS.INFO - 205.21.1.in-addr.arpa

Search for IP or hostnames:

205.21.1.in-addr.arpa checked at 2025-10-21T21:02:30.849Z 366ms 42/42/42 100% R:14

205.21.1.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

21.1.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

205.21.1.in-addr.arpa is the parent of 224.205.21.1.in-addr.arpa, 232.205.21.1.in-addr.arpa, 12.205.21.1.in-addr.arpa, 19.205.21.1.in-addr.arpa, 2.205.21.1.in-addr.arpa and a few other host names.

Two name servers ns1.vectant.ne.jp and ns2.vectant.ne.jp handle the delegation for 205.21.1.in-addr.arpa.

205.21.1.in-addr.arpa shares the same name server setup as other domains, for instance 1.179.115.in-addr.arpa, 211.139.163.in-addr.arpa, 83.215.202.in-addr.arpa, 138.177.183.in-addr.arpa and east.otk.vectant.ne.jp.

205.21.1.in-addr.arpa at least partially shares name servers with other domains, for instance 00l.62.170.210.in-addr.arpa, mti-osk.co.jp, marunouchi-hc.jp, itplugin.net and sub128.148.91.116.in-addr.arpa.

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

Host names with one IP:

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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