Searching for 10.52.195.139.in-addr.arpa. PTR record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 11 ms
Searching for 10.52.195.139.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 156 ms
Searching for 10.52.195.139.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 156 ms
Searching for z.arin.net. A record at I.ROOT-SERVERS.NET. [192.36.148.17]
...took 11 ms
Searching for z.arin.net. A record at l.gtld-servers.net. [192.41.162.30] ...took 11 ms
Searching for z.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 145 ms
Searching for 10.52.195.139.in-addr.arpa. PTR record at z.arin.net. [199.180.180.63]
...took 155 msSearching for z.arin.net. A record at l.gtld-servers.net. [192.41.162.30] ...took 11 ms
Searching for z.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 145 ms
Nameserver z.arin.net. reports: No such host 10.52.195.139.in-addr.arpa.
Total elapsed query time: 489 ms