DNSWHOIS.INFO - 221.28.211.in-addr.arpa
Search for IP or hostnames:
221.28.211.in-addr.arpa checked at 2025-10-19T22:23:54.083Z 257ms 39/39/39 100% R:12221.28.211.in-addr.arpa
| NS | ns2.mel.optusnet.com.au | ||||||
| A | 211.31.132.98🇦🇺 Optus Internet | ||||||
| PTR | ns2.mel.optusnet.com.au | ||||||
| NS | ns1.syd.optusnet.com.au | ||||||
| A | 211.29.152.97🇦🇺 Optus Internet | ||||||
| PTR | ns1.syd.optusnet.com.au | ||||||
28.211.in-addr.arpa
Starts with same word
221.cz |
221.life |
221.com.ua |
221.us |
221.one |
221.net |
221.es |
221.co |
221.de |
221.in-addr.arpa |
221.tel |
221.com |
221.ru |
221.la |
221.org |
221.co.uk |
221.money |
Starts similarily
AI analysis
221.28.211.in-addr.arpa is delegated to two name servers: ns2.mel.optusnet.com.au and ns1.syd.optusnet.com.au.
221.28.211.in-addr.arpa uses the same name server setup as other domains such as 82.142.198.in-addr.arpa, 2.23.110.in-addr.arpa, 212.62.42.in-addr.arpa, 103.20.110.in-addr.arpa and 205.176.49.in-addr.arpa.
221.28.211.in-addr.arpa shares name servers with other domains at least partially, for example 23.33.175.in-addr.arpa, 67.42.1.in-addr.arpa, wa.optusnet.com.au, 122.193.49.in-addr.arpa and 99.42.1.in-addr.arpa.
These name servers are commonly used together with dns2-slave01.mel.optusnet.com.au, dns2-slave02.mel.optusnet.com.au, dns1-slave01.syd.optusnet.com.au and dns1-slave02.syd.optusnet.com.au.
Host names with one IP number:
ns2.mel.optusnet.com.au points to: 211.31.132.98.
ns1.syd.optusnet.com.au points to: 211.29.152.97.