DNSWHOIS.INFO - 21.111.58.in-addr.arpa
Search for IP or hostnames:
21.111.58.in-addr.arpa checked at 2025-10-22T01:39:28.014Z 614ms 39/39/39 100% R:12
21.111.58.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 |
111.58.in-addr.arpa
NS | ns1.optusnet.com.au | ||||||
NS | ns2.optusnet.com.au |
Starts with same word
Starts similarily
AI analysis
Delegation for 21.111.58.in-addr.arpa
rests with two name servers, ns2.mel.optusnet.com.au
and ns1.syd.optusnet.com.au
.
21.111.58.in-addr.arpa
shares the same name server setup as other domains, including 38.20.110.in-addr.arpa
, 54.37.175.in-addr.arpa
, 155.106.58.in-addr.arpa
, 1.164.203.in-addr.arpa
and 36.28.211.in-addr.arpa
.
21.111.58.in-addr.arpa
at least partially shares name servers with other domains, for instance 126.42.1.in-addr.arpa
, 106.42.1.in-addr.arpa
, 138.193.49.in-addr.arpa
, 44.32.175.in-addr.arpa
and 137.193.49.in-addr.arpa
.
These name servers are commonly used alongside 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.