CF1763210509279-tsm20251109205412

IPLIST.NET - 157.21.1.in-addr.arpa

Search for IP or hostnames:

157.21.1.in-addr.arpa checked at 2025-11-15T12:41:49.208Z 807ms 42/42/42 100% R:11 allDone:true timedOut:false

157.21.1.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

157.21.1.in-addr.arpa is the parent of 157.157.21.1.in-addr.arpa.

157.21.1.in-addr.arpa's delegation uses two name servers, ns1.vectant.ne.jp and ns2.vectant.ne.jp.

157.21.1.in-addr.arpa shares the same name server setup as other domains, for example kyoto.fdn.vectant.ne.jp, 108.3.36.in-addr.arpa, 144.131.210.in-addr.arpa, 156.21.1.in-addr.arpa and 10.222.122.in-addr.arpa.

157.21.1.in-addr.arpa at least partially shares name servers with other domains, including toyo.ac.jp, kyd.co.jp, jipm.or.jp, bins.ne.jp and 00l.62.170.210.in-addr.arpa.

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