CF1759200084494-tsm20250929235914

IPLIST.NET - 12.21.1.in-addr.arpa

Search for IP or hostnames:

12.21.1.in-addr.arpa checked at 2025-09-30T02:41:24.471Z 229ms 42/42/42 100% R:10

12.21.1.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

The parent of 211.12.21.1.in-addr.arpa is 12.21.1.in-addr.arpa.

Two name servers ns1.vectant.ne.jp and ns2.vectant.ne.jp handle delegation for 12.21.1.in-addr.arpa.

12.21.1.in-addr.arpa uses the same name server setup as other domains, for example 19.179.115.in-addr.arpa, shizuoka.ap.gmo-isp.jp, 119.79.202.in-addr.arpa, 56.170.210.in-addr.arpa and east.xps.vectant.ne.jp.

12.21.1.in-addr.arpa partially shares name servers with other domains; examples include nkc-japan.co.jp, fcstation.com, mc-mates.com, assist-japan.jp and 37.180.202.in-addr.arpa.

These name servers commonly accompany mario3.marubeni.co.jp, mario.marubeni.co.jp, wh777s.marubeni.co.jp and wh778s.marubeni.co.jp.

Host names with one IP number: The host name ns1.vectant.ne.jp points to 163.139.230.164 and the host name 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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