Searching for 244.14.78.115.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 244.14.78.115.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 150 ms
Searching for 244.14.78.115.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 150 ms
Searching for ns3.lacnic.net. A record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 12 ms
Searching for ns3.lacnic.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 21 ms
Searching for ns3.lacnic.net. A record at rirns.arin.net. [199.253.249.53] ...took 156 ms
Searching for 244.14.78.115.in-addr.arpa. PTR record at ns3.lacnic.net. [200.3.13.14]
...took 199 msSearching for ns3.lacnic.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 21 ms
Searching for ns3.lacnic.net. A record at rirns.arin.net. [199.253.249.53] ...took 156 ms
Searching for dns1.viettel.com.vn. A record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 11 ms
Searching for dns1.viettel.com.vn. A record at c.dns-servers.vn. [203.119.38.105] ...took 277 ms
Searching for dns1.viettel.com.vn. A record at dns1.vietel.com.vn. [203.113.131.1] ...took 338 ms
Searching for 244.14.78.115.in-addr.arpa. PTR record at dns1.viettel.com.vn. [203.113.131.1]
...took 334 msSearching for dns1.viettel.com.vn. A record at c.dns-servers.vn. [203.119.38.105] ...took 277 ms
Searching for dns1.viettel.com.vn. A record at dns1.vietel.com.vn. [203.113.131.1] ...took 338 ms
Nameserver dns1.viettel.com.vn. reports: No such host 244.14.78.115.in-addr.arpa.
Total elapsed query time: 1,512 ms