Searching for 132.37.102.116.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for 132.37.102.116.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 190 ms
Searching for 132.37.102.116.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 190 ms
Searching for ns2.apnic.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for ns2.apnic.net. A record at e.gtld-servers.net. [192.12.94.30] ...took 21 ms
Searching for ns2.apnic.net. A record at ns1.apnic.net. [203.119.42.53] ...took 241 ms
Searching for 132.37.102.116.in-addr.arpa. PTR record at ns2.apnic.net. [203.119.95.53]
...took 6 msSearching for ns2.apnic.net. A record at e.gtld-servers.net. [192.12.94.30] ...took 21 ms
Searching for ns2.apnic.net. A record at ns1.apnic.net. [203.119.42.53] ...took 241 ms
Searching for dns1.vietel.com.vn. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for dns1.vietel.com.vn. A record at h.dns-servers.vn. [202.47.142.105] ...took 213 ms
Searching for dns1.vietel.com.vn. A record at dns1.vietel.com.vn. [203.113.131.1] ...took 177 ms
Searching for 132.37.102.116.in-addr.arpa. PTR record at dns1.vietel.com.vn. [203.113.131.1]
...took 176 msSearching for dns1.vietel.com.vn. A record at h.dns-servers.vn. [202.47.142.105] ...took 213 ms
Searching for dns1.vietel.com.vn. A record at dns1.vietel.com.vn. [203.113.131.1] ...took 177 ms
Nameserver dns1.vietel.com.vn. reports: No such host 132.37.102.116.in-addr.arpa.
Total elapsed query time: 1,068 ms