Searching for 214.192.102.116.in-addr.arpa. PTR record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 33 ms
Searching for 214.192.102.116.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 166 ms
Searching for 214.192.102.116.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 166 ms
Searching for rirns.arin.net. A record at J.ROOT-SERVERS.NET. [192.58.128.30]
...took 34 ms
Searching for rirns.arin.net. A record at h.gtld-servers.net. [192.54.112.30] ...took 7 ms
Searching for rirns.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 147 ms
Searching for 214.192.102.116.in-addr.arpa. PTR record at rirns.arin.net. [199.253.249.53]
...took 93 msSearching for rirns.arin.net. A record at h.gtld-servers.net. [192.54.112.30] ...took 7 ms
Searching for rirns.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 147 ms
Searching for dns2.vietel.com.vn. A record at C.ROOT-SERVERS.NET. [192.33.4.12]
...took 12 ms
Searching for dns2.vietel.com.vn. A record at h.dns-servers.vn. [202.47.142.105] ...took 195 ms
Searching for dns2.vietel.com.vn. A record at dns2.vietel.com.vn. [203.113.131.2] No route to host
Searching for dns2.vietel.com.vn. A record at dns1.vietel.com.vn. [203.113.131.1] ...took 179 ms
Searching for 214.192.102.116.in-addr.arpa. PTR record at dns2.vietel.com.vn. [203.113.188.2]
...took 158 msSearching for dns2.vietel.com.vn. A record at h.dns-servers.vn. [202.47.142.105] ...took 195 ms
Searching for dns2.vietel.com.vn. A record at dns2.vietel.com.vn. [203.113.131.2] No route to host
Searching for dns2.vietel.com.vn. A record at dns1.vietel.com.vn. [203.113.131.1] ...took 179 ms
Nameserver dns2.vietel.com.vn. reports: No such host 214.192.102.116.in-addr.arpa.
Total elapsed query time: 1,182 ms