Searching for 132.37.102.116.in-addr.arpa. PTR record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 12 ms
Searching for 132.37.102.116.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 227 ms
Searching for 132.37.102.116.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 227 ms
Searching for rirns.arin.net. A record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 11 ms
Searching for rirns.arin.net. A record at m.gtld-servers.net. [192.55.83.30] ...took 11 ms
Searching for rirns.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 91 ms
Searching for 132.37.102.116.in-addr.arpa. PTR record at rirns.arin.net. [199.253.249.53]
...took 139 msSearching for rirns.arin.net. A record at m.gtld-servers.net. [192.55.83.30] ...took 11 ms
Searching for rirns.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 91 ms
Searching for dns1.vietel.com.vn. A record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 12 ms
Searching for dns1.vietel.com.vn. A record at a.dns-servers.vn. [194.0.1.18] ...took 9 ms
Searching for dns1.vietel.com.vn. A record at dns2.vietel.com.vn. [203.113.131.2] No route to host
Searching for dns1.vietel.com.vn. A record at dns1.vietel.com.vn. [203.113.131.1] ...took 237 ms
Searching for 132.37.102.116.in-addr.arpa. PTR record at dns1.vietel.com.vn. [203.113.131.1]
...took 223 msSearching for dns1.vietel.com.vn. A record at a.dns-servers.vn. [194.0.1.18] ...took 9 ms
Searching for dns1.vietel.com.vn. A record at dns2.vietel.com.vn. [203.113.131.2] No route to host
Searching for dns1.vietel.com.vn. A record at dns1.vietel.com.vn. [203.113.131.1] ...took 237 ms
Nameserver dns1.vietel.com.vn. reports: No such host 132.37.102.116.in-addr.arpa.
Total elapsed query time: 1,233 ms