WWW.ROBTEX.COM - 172.21.1.in-addr.arpa
Search for IP or hostnames:
172.21.1.in-addr.arpa checked at 2025-11-27T19:41:41.884Z 194ms 49/49/49 100% R:13 allDone:true timedOut:false 172.21.1.in-addr.arpa
| NS | ns1.vectant.ne.jp | ||||||
| A | 163.139.230.164🇯🇵 Vectant | ||||||
| PTR | ns1.vectant.ne.jp | ||||||
| NS | ns2.vectant.ne.jp | ||||||
| A | 163.139.230.165🇯🇵 Vectant | ||||||
| PTR | ns2.vectant.ne.jp | ||||||
21.1.in-addr.arpa
Up
248.172.21.1.in-addr.arpa |
154.172.21.1.in-addr.arpa |
64.172.21.1.in-addr.arpa |
70.172.21.1.in-addr.arpa |
22.172.21.1.in-addr.arpa |
68.172.21.1.in-addr.arpa |
229.172.21.1.in-addr.arpa |
212.172.21.1.in-addr.arpa |
97.172.21.1.in-addr.arpa |
176.172.21.1.in-addr.arpa |
69.172.21.1.in-addr.arpa |
135.172.21.1.in-addr.arpa |
85.172.21.1.in-addr.arpa |
190.172.21.1.in-addr.arpa |
125.172.21.1.in-addr.arpa |
38.172.21.1.in-addr.arpa |
55.172.21.1.in-addr.arpa |
77.172.21.1.in-addr.arpa |
81.172.21.1.in-addr.arpa |
149.172.21.1.in-addr.arpa |
181.172.21.1.in-addr.arpa |
133.172.21.1.in-addr.arpa |
48.172.21.1.in-addr.arpa |
60.172.21.1.in-addr.arpa |
79.172.21.1.in-addr.arpa |
182.172.21.1.in-addr.arpa |
Starts with same word
172.in |
172.ph |
172.ir |
172.com |
172.one |
172.aero |
172.de |
172.us |
172.it |
172.tw |
172.ca |
172.zone |
172.ws |
172.net |
172.hk |
172.la |
172.nl |
172.ch |
172.fr |
172.jp |
172.org |
172.in-addr.arpa |
Starts similarily
AI analysis
172.21.1.in-addr.arpa is a parent of 248.172.21.1.in-addr.arpa, 154.172.21.1.in-addr.arpa, 64.172.21.1.in-addr.arpa, 70.172.21.1.in-addr.arpa, 22.172.21.1.in-addr.arpa and a few other host names.
Two name servers ns1.vectant.ne.jp and ns2.vectant.ne.jp handle delegation for 172.21.1.in-addr.arpa.
172.21.1.in-addr.arpa uses the same name server setup as other domains, for example 77.215.202.in-addr.arpa, 162.175.133.in-addr.arpa, 160.175.133.fls.vectant.ne.jp, 80.21.1.in-addr.arpa and 252.103.122.in-addr.arpa.
172.21.1.in-addr.arpa partially shares name servers with other domains; examples include hzd.jp, bilei.co.jp, 00b.57.170.210.in-addr.arpa, maotv.ne.jp and hidaka.ed.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.