Searching for 18.221.252.216.in-addr.arpa. PTR record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 40 ms
Searching for 18.221.252.216.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 166 ms
Searching for 18.221.252.216.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 166 ms
Searching for z.arin.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 40 ms
Searching for z.arin.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 25 ms
Searching for z.arin.net. A record at ns3.arin.net. [199.5.26.108] ...took 151 ms
Searching for 18.221.252.216.in-addr.arpa. PTR record at z.arin.net. [199.180.180.63]
...took 91 msSearching for z.arin.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 25 ms
Searching for z.arin.net. A record at ns3.arin.net. [199.5.26.108] ...took 151 ms
Nameserver z.arin.net. reports: No such host 18.221.252.216.in-addr.arpa.
Total elapsed query time: 513 ms