IPLIST.NET - 197.21.187.in-addr.arpa
Search for IP or hostnames:
197.21.187.in-addr.arpa checked at 2025-10-19T23:26:27.231Z 4861ms 39/39/39 100% R:13197.21.187.in-addr.arpa
| NS | ns7.virtua.com.br | ||||||
| A | 201.6.4.17🇧🇷 Claro S.A. (NET) | ||||||
| PTR | reverso.virtua.com.br | ||||||
| NS | ns8.virtua.com.br | ||||||
| A | 181.213.140.91🇧🇷 Claro S.A. (NET) | ||||||
| PTR | ns8.virtua.com.br | ||||||
21.187.in-addr.arpa
Up
Starts with same word
197.de |
197.us |
197.in |
197.be |
197.biz |
197.it |
197.in-addr.arpa |
197.ch |
197.com |
197.info |
197.me |
197.es |
197.co.il |
197.nl |
197.cc |
197.online |
197.ru |
197.eu |
197.xxx |
197.ca |
197.org |
197.hu |
197.fr |
Starts similarily
AI analysis
197.21.187.in-addr.arpa is a parent of 54.197.21.187.in-addr.arpa and 62.197.21.187.in-addr.arpa.
197.21.187.in-addr.arpa is delegated to two name servers: ns7.virtua.com.br and ns8.virtua.com.br.
197.21.187.in-addr.arpa uses the same name server setup as other domains, including 73.77.201.in-addr.arpa, 128.64.187.in-addr.arpa, 5.39.187.in-addr.arpa, 50.2.187.in-addr.arpa and 114.6.201.in-addr.arpa.
At least part of the name servers for 197.21.187.in-addr.arpa are shared with other domains, for instance 96.74.201.in-addr.arpa, 48.222.181.in-addr.arpa, 26.126.189.in-addr.arpa, 100.80.177.in-addr.arpa and 108.204.186.in-addr.arpa.
Hostnames with a single IP
ns7.virtua.com.br resolves to: 201.6.4.17.
ns8.virtua.com.br resolves to: 181.213.140.91.