CF1763113475424-tsm20251109205412

IPLIST.NET - 21.139.163.in-addr.arpa

Search for IP or hostnames:

21.139.163.in-addr.arpa checked at 2025-11-14T09:44:35.401Z 201ms 42/42/42 100% R:14 allDone:true timedOut:false

21.139.163.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

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 the parent of 71.21.139.163.in-addr.arpa and 197.21.139.163.in-addr.arpa.

21.139.163.in-addr.arpa has two name servers: ns1.vectant.ne.jp and ns2.vectant.ne.jp.

21.139.163.in-addr.arpa shares the same name server setup as other domains, for example 255.239.202.in-addr.arpa, mitaka.vectant.ne.jp, 94.103.122.in-addr.arpa, 94.21.1.in-addr.arpa and 44.247.220.in-addr.arpa.

21.139.163.in-addr.arpa shares some name servers with other domains, for example 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 commonly used with the name servers ax02.itplugin.net.

Host names with a single 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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