Searching for 171.82.248.14.in-addr.arpa. PTR record at J.ROOT-SERVERS.NET. [192.58.128.30]
...took 16 ms
Searching for 171.82.248.14.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 193 ms
Searching for 171.82.248.14.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 193 ms
Searching for apnic.authdns.ripe.net. A record at J.ROOT-SERVERS.NET. [192.58.128.30]
...took 12 ms
Searching for apnic.authdns.ripe.net. A record at d.gtld-servers.net. [192.31.80.30] ...took 24 ms
Searching for apnic.authdns.ripe.net. A record at ns3.afrinic.net. [204.61.216.100] ...took 11 ms
Searching for 171.82.248.14.in-addr.arpa. PTR record at apnic.authdns.ripe.net. [193.0.9.9]
...took 12 msSearching for apnic.authdns.ripe.net. A record at d.gtld-servers.net. [192.31.80.30] ...took 24 ms
Searching for apnic.authdns.ripe.net. A record at ns3.afrinic.net. [204.61.216.100] ...took 11 ms
Searching for vdc-hn01.vnn.vn. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for vdc-hn01.vnn.vn. A record at c.dns-servers.vn. [203.119.38.105] ...took 280 ms
Searching for vdc-hn01.vnn.vn. A record at hcm-server1.vnn.vn. [203.162.4.1] ...took 231 ms
Searching for 171.82.248.14.in-addr.arpa. PTR record at vdc-hn01.vnn.vn. [203.162.0.11]
...took 238 msSearching for vdc-hn01.vnn.vn. A record at c.dns-servers.vn. [203.119.38.105] ...took 280 ms
Searching for vdc-hn01.vnn.vn. A record at hcm-server1.vnn.vn. [203.162.4.1] ...took 231 ms
Nameserver vdc-hn01.vnn.vn. reports: No such host 171.82.248.14.in-addr.arpa.
Total elapsed query time: 1,031 ms