Searching for 3.64.100.78.in-addr.arpa. PTR record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 31 ms
Searching for 3.64.100.78.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 6 ms
Searching for 3.64.100.78.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 6 ms
Searching for ns4.apnic.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for ns4.apnic.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 7 ms
Searching for ns4.apnic.net. A record at ns1.apnic.net. [203.119.42.53] ...took 165 ms
Searching for 3.64.100.78.in-addr.arpa. PTR record at ns4.apnic.net. [202.12.31.53]
...took 16 msSearching for ns4.apnic.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 7 ms
Searching for ns4.apnic.net. A record at ns1.apnic.net. [203.119.42.53] ...took 165 ms
Searching for ns2.qatar.net.qa. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for ns2.qatar.net.qa. A record at d.registry.qa. [212.77.192.13] ...took 130 ms
Searching for 3.64.100.78.in-addr.arpa. PTR record at ns2.qatar.net.qa. [212.77.192.13]
...took 132 msSearching for ns2.qatar.net.qa. A record at d.registry.qa. [212.77.192.13] ...took 130 ms
Nameserver ns2.qatar.net.qa. reports: No such host 3.64.100.78.in-addr.arpa.
Total elapsed query time: 516 ms