Searching for 50.144.55.64.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 13 ms
Searching for 50.144.55.64.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 192 ms
Searching for 50.144.55.64.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 192 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 b.gtld-servers.net. [192.33.14.30] ...took 32 ms
Searching for u.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 153 ms
Searching for 50.144.55.64.in-addr.arpa. PTR record at u.arin.net. [204.61.216.50]
...took 6 msSearching for u.arin.net. A record at b.gtld-servers.net. [192.33.14.30] ...took 32 ms
Searching for u.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 153 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 h.gtld-servers.net. [192.54.112.30] ...took 7 ms
Searching for auth62.ns.uu.net. A record at auth200.ns.uu.net. [195.129.12.82] ...took 12 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 h.gtld-servers.net. [192.54.112.30] ...took 7 ms
Searching for auth62.ns.uu.net. A record at auth200.ns.uu.net. [195.129.12.82] ...took 12 ms
Nameserver auth62.ns.uu.net. reports: No such host 50.144.55.64.in-addr.arpa.
Total elapsed query time: 543 ms