Searching for 101.135.60.50.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for 101.135.60.50.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 160 ms
Searching for 101.135.60.50.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 160 ms
Searching for x.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for x.arin.net. A record at m.gtld-servers.net. [192.55.83.30] ...took 13 ms
Searching for x.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 159 ms
Searching for 101.135.60.50.in-addr.arpa. PTR record at x.arin.net. [199.180.180.63]
...took 96 msSearching for x.arin.net. A record at m.gtld-servers.net. [192.55.83.30] ...took 13 ms
Searching for x.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 159 ms
Nameserver x.arin.net. reports: No such host 101.135.60.50.in-addr.arpa.
Total elapsed query time: 457 ms