ROBTEX.COM - 168.21.1.in-addr.arpa
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168.21.1.in-addr.arpa checked at 2025-12-19T15:09:41.545Z 4796ms 42/42/42 100% R:16 allDone:true timedOut:false 168.21.1.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
Up
144.168.21.1.in-addr.arpa |
138.168.21.1.in-addr.arpa |
3.168.21.1.in-addr.arpa |
58.168.21.1.in-addr.arpa |
97.168.21.1.in-addr.arpa |
146.168.21.1.in-addr.arpa |
Starts with same word
Starts similarily
AI analysis
168.21.1.in-addr.arpa is a parent of 144.168.21.1.in-addr.arpa, 138.168.21.1.in-addr.arpa, 3.168.21.1.in-addr.arpa, 58.168.21.1.in-addr.arpa, 97.168.21.1.in-addr.arpa and a few other host names.
Two name servers ns1.vectant.ne.jp and ns2.vectant.ne.jp handle delegation for 168.21.1.in-addr.arpa.
168.21.1.in-addr.arpa uses the same name server setup as other domains, for example 0.158.220.in-addr.arpa, 153.131.210.fls.vectant.ne.jp, 233.230.222.in-addr.arpa, 218.51.120.in-addr.arpa and 1.212.122.in-addr.arpa.
168.21.1.in-addr.arpa partially shares name servers with other domains; examples include kyd.co.jp, 00b.56.170.210.in-addr.arpa, 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.