Searching for 50.5.213.140.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for 50.5.213.140.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 249 ms
Searching for 50.5.213.140.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 249 ms
Searching for u.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for u.arin.net. A record at l.gtld-servers.net. [192.41.162.30] ...took 13 ms
Searching for u.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 149 ms
Searching for 50.5.213.140.in-addr.arpa. PTR record at u.arin.net. [204.61.216.50]
...took 6 msSearching for u.arin.net. A record at l.gtld-servers.net. [192.41.162.30] ...took 13 ms
Searching for u.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 149 ms
Nameserver u.arin.net. reports: No such host 50.5.213.140.in-addr.arpa.
Total elapsed query time: 446 ms