ROBTEX.COM - 2.21.1.in-addr.arpa
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2.21.1.in-addr.arpa checked at 2025-12-17T20:11:24.128Z 2400ms 42/42/42 100% R:11 allDone:true timedOut:false 2.21.1.in-addr.arpa
| NS | ns1.vectant.ne.jp | ||||||
| A | 163.139.230.164🇯🇵 ARTERIA Networks Corporation (Vectant) | ||||||
| PTR | ns1.vectant.ne.jp | ||||||
| NS | ns2.vectant.ne.jp | ||||||
| A | 163.139.230.165🇯🇵 ARTERIA Networks Corporation (Vectant) | ||||||
| PTR | ns2.vectant.ne.jp | ||||||
21.1.in-addr.arpa
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9.2.21.1.in-addr.arpa |
Starts with same word
Starts similarily
AI analysis
The parent of 9.2.21.1.in-addr.arpa is 2.21.1.in-addr.arpa.
Two name servers ns1.vectant.ne.jp and ns2.vectant.ne.jp handle delegation for 2.21.1.in-addr.arpa.
2.21.1.in-addr.arpa uses the same name server setup as other domains, for example 10.222.122.in-addr.arpa, 168.177.183.in-addr.arpa, west.xps.vectant.ne.jp, west.fdn.vectant.ne.jp and 209.147.220.in-addr.arpa.
2.21.1.in-addr.arpa partially shares name servers with other domains; examples include toyo.ac.jp, kyd.co.jp, jipm.or.jp, bins.ne.jp and 00l.62.170.210.in-addr.arpa.
These name servers are often used with the name servers ax02.itplugin.net and ax03.itplugin.net.
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.