CF1763800114960-tsm20251122075319

DNSWHOIS.INFO - 183.21.1.in-addr.arpa

Search for IP or hostnames:

183.21.1.in-addr.arpa checked at 2025-11-22T08:28:34.943Z 202ms 42/42/42 100% R:16 allDone:true timedOut:false

183.21.1.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

183.21.1.in-addr.arpa is the parent of 115.183.21.1.in-addr.arpa, 130.183.21.1.in-addr.arpa, 42.183.21.1.in-addr.arpa, 67.183.21.1.in-addr.arpa, 49.183.21.1.in-addr.arpa and a few other host names.

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

183.21.1.in-addr.arpa uses the same name server setup as other domains such as shizuoka.ap.gmo-isp.jp, 190.179.115.in-addr.arpa, 119.79.202.in-addr.arpa, 64.215.202.in-addr.arpa and 56.170.210.in-addr.arpa.

183.21.1.in-addr.arpa shares some name servers with other domains, for example fcstation.com, mc-mates.com, assist-japan.jp and akt12.com.

These name servers are commonly used alongside mario3.marubeni.co.jp, mario.marubeni.co.jp, wh777s.marubeni.co.jp, wh778s.marubeni.co.jp, dns01.gmoserver.jp and dns02.gmoserver.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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