Searching for 50.144.55.64.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for 50.144.55.64.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 214 ms
Searching for 50.144.55.64.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 214 ms
Searching for u.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for u.arin.net. A record at d.gtld-servers.net. [192.31.80.30] ...took 20 ms
Searching for u.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 156 ms
Searching for 50.144.55.64.in-addr.arpa. PTR record at u.arin.net. [204.61.216.50]
...took 5 msSearching for u.arin.net. A record at d.gtld-servers.net. [192.31.80.30] ...took 20 ms
Searching for u.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 156 ms
Searching for auth62.ns.uu.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for auth62.ns.uu.net. A record at m.gtld-servers.net. [192.55.83.30] ...took 19 ms
Searching for auth62.ns.uu.net. A record at auth200.ns.uu.net. [195.129.12.82] ...took 11 ms
Searching for 50.144.55.64.in-addr.arpa. PTR record at auth62.ns.uu.net. [198.6.1.19]
...took 100 msSearching for auth62.ns.uu.net. A record at m.gtld-servers.net. [192.55.83.30] ...took 19 ms
Searching for auth62.ns.uu.net. A record at auth200.ns.uu.net. [195.129.12.82] ...took 11 ms
Nameserver auth62.ns.uu.net. reports: No such host 50.144.55.64.in-addr.arpa.
Total elapsed query time: 569 ms