Searching for 72.236.90.68.in-addr.arpa. PTR record at I.ROOT-SERVERS.NET. [192.36.148.17]
...took 6 ms
Searching for 72.236.90.68.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 164 ms
Searching for 72.236.90.68.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 164 ms
Searching for x.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for x.arin.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 7 ms
Searching for x.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 156 ms
Searching for 72.236.90.68.in-addr.arpa. PTR record at x.arin.net. [199.180.180.63]
...took 91 msSearching for x.arin.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 7 ms
Searching for x.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 156 ms
Searching for ns2.swbell.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for ns2.swbell.net. A record at j.gtld-servers.net. [192.48.79.30] ...took 20 ms
Searching for ns2.swbell.net. A record at a1-212.akam.net. [193.108.91.212] ...took 6 ms
Searching for 72.236.90.68.in-addr.arpa. PTR record at ns2.swbell.net. [151.164.11.218]
...took 127 msSearching for ns2.swbell.net. A record at j.gtld-servers.net. [192.48.79.30] ...took 20 ms
Searching for ns2.swbell.net. A record at a1-212.akam.net. [193.108.91.212] ...took 6 ms
Nameserver ns2.swbell.net. reports: No such host 72.236.90.68.in-addr.arpa.
Total elapsed query time: 607 ms