Searching for 0.142.24.123.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for 0.142.24.123.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 12 ms
Searching for 0.142.24.123.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 12 ms
Searching for ns1.apnic.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for ns1.apnic.net. A record at b.gtld-servers.net. [192.33.14.30] ...took 32 ms
Searching for ns1.apnic.net. A record at ns2.apnic.net. [203.119.95.53] ...took 6 ms
Searching for 0.142.24.123.in-addr.arpa. PTR record at ns1.apnic.net. [203.119.42.53]
...took 250 msSearching for ns1.apnic.net. A record at b.gtld-servers.net. [192.33.14.30] ...took 32 ms
Searching for ns1.apnic.net. A record at ns2.apnic.net. [203.119.95.53] ...took 6 ms
Searching for hcm-server1.vnn.vn. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for hcm-server1.vnn.vn. A record at a.dns-servers.vn. [194.0.1.18] ...took 13 ms
Searching for hcm-server1.vnn.vn. A record at hcm-server1.vnn.vn. [203.162.4.1] ...took 207 ms
Searching for 0.142.24.123.in-addr.arpa. PTR record at hcm-server1.vnn.vn. [203.162.4.1]
...took 193 msSearching for hcm-server1.vnn.vn. A record at a.dns-servers.vn. [194.0.1.18] ...took 13 ms
Searching for hcm-server1.vnn.vn. A record at hcm-server1.vnn.vn. [203.162.4.1] ...took 207 ms
Nameserver hcm-server1.vnn.vn. reports: No such host 0.142.24.123.in-addr.arpa.
Total elapsed query time: 756 ms