Enter host name or IP address:
2 result(s) for
221.28.211.in-addr.arpa
name
query type
result
first seen
last seen
221.28.211.in-addr.arpa.
NS
ns2.optusnet.com.au.
2021-10-30 12:47:37
2025-02-11 06:00:47
221.28.211.in-addr.arpa.
NS
ns1.optusnet.com.au.
2021-10-30 12:47:37
2025-02-11 06:00:47
WHOIS info for: 221.28.211.in-addr.arpa
No whois server is known for this kind of object.