CF1762290427496-tsm20251104152717

DNSWHOIS.INFO - 175.21.1.in-addr.arpa

Search for IP or hostnames:

175.21.1.in-addr.arpa checked at 2025-11-04T21:07:07.475Z 268ms 42/42/42 100% R:12

175.21.1.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

175.21.1.in-addr.arpa is a parent of 153.175.21.1.in-addr.arpa, 79.175.21.1.in-addr.arpa, 125.175.21.1.in-addr.arpa, 61.175.21.1.in-addr.arpa and 20.175.21.1.in-addr.arpa, plus a few other host names.

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

175.21.1.in-addr.arpa uses the same name server setup as other domains, for instance spk.co.jp, 223.179.115.fls.vectant.ne.jp, 3.247.220.in-addr.arpa, 161.177.183.in-addr.arpa and osakachuou.vectant.ne.jp.

175.21.1.in-addr.arpa shares name servers with other domains at least partially, for instance hidaka.ed.jp, kogyoclub.or.jp, sub128.149.91.116.in-addr.arpa, 00h.255.131.210.in-addr.arpa and 00i.242.215.202.in-addr.arpa.

These name servers are commonly used with ax02.itplugin.net, ax03.itplugin.net, ns1.i2ts.ne.jp and ns3.i2ts.ne.jp.

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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