Searching for 68.59.19.123.in-addr.arpa. PTR record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 12 ms
Searching for 68.59.19.123.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 11 ms
Searching for 68.59.19.123.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 11 ms
Searching for ns2.apnic.net. A record at B.ROOT-SERVERS.NET. [192.228.79.201]
...took 76 ms
Searching for ns2.apnic.net. A record at k.gtld-servers.net. [192.52.178.30] ...took 12 ms
Searching for ns2.apnic.net. A record at ns4.apnic.net. [202.12.31.53] ...took 15 ms
Searching for 68.59.19.123.in-addr.arpa. PTR record at ns2.apnic.net. [203.119.95.53]
...took 6 msSearching for ns2.apnic.net. A record at k.gtld-servers.net. [192.52.178.30] ...took 12 ms
Searching for ns2.apnic.net. A record at ns4.apnic.net. [202.12.31.53] ...took 15 ms
Searching for hcm-server1.vnn.vn. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 11 ms
Searching for hcm-server1.vnn.vn. A record at h.dns-servers.vn. [202.47.142.105] ...took 229 ms
Searching for hcm-server1.vnn.vn. A record at hcm-server1.vnn.vn. [203.162.4.1] ...took 219 ms
Searching for 68.59.19.123.in-addr.arpa. PTR record at hcm-server1.vnn.vn. [203.162.4.1]
...took 224 msSearching for hcm-server1.vnn.vn. A record at h.dns-servers.vn. [202.47.142.105] ...took 229 ms
Searching for hcm-server1.vnn.vn. A record at hcm-server1.vnn.vn. [203.162.4.1] ...took 219 ms
Nameserver hcm-server1.vnn.vn. reports: No such host 68.59.19.123.in-addr.arpa.
Total elapsed query time: 815 ms