Searching for 18.221.252.216.in-addr.arpa. PTR record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 31 ms
Searching for 18.221.252.216.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 187 ms
Searching for 18.221.252.216.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 187 ms
Searching for y.arin.net. A record at F.ROOT-SERVERS.NET. [192.5.5.241]
...took 6 ms
Searching for y.arin.net. A record at i.gtld-servers.net. [192.43.172.30] ...took 7 ms
Searching for y.arin.net. A record at u.arin.net. [204.61.216.50] ...took 13 ms
Searching for 18.221.252.216.in-addr.arpa. PTR record at y.arin.net. [192.82.134.30]
...took 7 msSearching for y.arin.net. A record at i.gtld-servers.net. [192.43.172.30] ...took 7 ms
Searching for y.arin.net. A record at u.arin.net. [204.61.216.50] ...took 13 ms
Nameserver y.arin.net. reports: No such host 18.221.252.216.in-addr.arpa.
Total elapsed query time: 251 ms