Searching for 7.82.248.14.in-addr.arpa. PTR record at G.ROOT-SERVERS.NET. [192.112.36.4]
...took 17 ms
Searching for 7.82.248.14.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 251 ms
Searching for 7.82.248.14.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 251 ms
Searching for apnic.authdns.ripe.net. A record at B.ROOT-SERVERS.NET. [192.228.79.201]
...took 63 ms
Searching for apnic.authdns.ripe.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 6 ms
Searching for apnic.authdns.ripe.net. A record at ns3.lacnic.net. [200.3.13.14] ...took 203 ms
Searching for 7.82.248.14.in-addr.arpa. PTR record at apnic.authdns.ripe.net. [193.0.9.9]
...took 12 msSearching for apnic.authdns.ripe.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 6 ms
Searching for apnic.authdns.ripe.net. A record at ns3.lacnic.net. [200.3.13.14] ...took 203 ms
Searching for vdc-hn01.vnn.vn. A record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 11 ms
Searching for vdc-hn01.vnn.vn. A record at e.dns-servers.vn. [203.119.60.105] ...took 216 ms
Searching for vdc-hn01.vnn.vn. A record at hcm-server1.vnn.vn. [203.162.4.1] ...took 216 ms
Searching for 7.82.248.14.in-addr.arpa. PTR record at vdc-hn01.vnn.vn. [203.162.0.11]
...took 233 msSearching for vdc-hn01.vnn.vn. A record at e.dns-servers.vn. [203.119.60.105] ...took 216 ms
Searching for vdc-hn01.vnn.vn. A record at hcm-server1.vnn.vn. [203.162.4.1] ...took 216 ms
Nameserver vdc-hn01.vnn.vn. reports: No such host 7.82.248.14.in-addr.arpa.
Total elapsed query time: 1,228 ms