Searching for 164.109.111.116.in-addr.arpa. PTR record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 11 ms
Searching for 164.109.111.116.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 12 ms
Searching for 164.109.111.116.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 K.ROOT-SERVERS.NET. [193.0.14.129]
...took 12 ms
Searching for ns1.apnic.net. A record at g.gtld-servers.net. [192.42.93.30] ...took 6 ms
Searching for ns1.apnic.net. A record at ns2.apnic.net. [203.119.95.53] ...took 6 ms
Searching for 164.109.111.116.in-addr.arpa. PTR record at ns1.apnic.net. [203.119.42.53]
...took 167 msSearching for ns1.apnic.net. A record at g.gtld-servers.net. [192.42.93.30] ...took 6 ms
Searching for ns1.apnic.net. A record at ns2.apnic.net. [203.119.95.53] ...took 6 ms
Searching for dns2.vietel.com.vn. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 12 ms
Searching for dns2.vietel.com.vn. A record at a.dns-servers.vn. [194.0.1.18] ...took 9 ms
Searching for dns2.vietel.com.vn. A record at dns1.vietel.com.vn. [203.113.131.1] ...took 255 ms
Searching for 164.109.111.116.in-addr.arpa. PTR record at dns2.vietel.com.vn. [203.113.188.2]
...took 300 msSearching for dns2.vietel.com.vn. A record at a.dns-servers.vn. [194.0.1.18] ...took 9 ms
Searching for dns2.vietel.com.vn. A record at dns1.vietel.com.vn. [203.113.131.1] ...took 255 ms
Nameserver dns2.vietel.com.vn. reports: No such host 164.109.111.116.in-addr.arpa.
Total elapsed query time: 790 ms