Searching for 0.142.24.123.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for 0.142.24.123.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] Timed out while trying to resolve 0.142.24.123.in-addr.arpa./PTR, id=60126
Searching for 0.142.24.123.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 293 ms
Searching for 0.142.24.123.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] Timed out while trying to resolve 0.142.24.123.in-addr.arpa./PTR, id=60126
Searching for 0.142.24.123.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 293 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 c.gtld-servers.net. [192.26.92.30] ...took 22 ms
Searching for ns2.apnic.net. A record at apnic.authdns.ripe.net. [193.0.9.9] ...took 12 ms
Searching for 0.142.24.123.in-addr.arpa. PTR record at ns2.apnic.net. [203.119.95.53]
...took 124 msSearching for ns2.apnic.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 22 ms
Searching for ns2.apnic.net. A record at apnic.authdns.ripe.net. [193.0.9.9] ...took 12 ms
Searching for vdc-hn01.vnn.vn. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for vdc-hn01.vnn.vn. A record at a.dns-servers.vn. [194.0.1.18] ...took 13 ms
Searching for vdc-hn01.vnn.vn. A record at hcm-server1.vnn.vn. [203.162.4.1] ...took 219 ms
Searching for 0.142.24.123.in-addr.arpa. PTR record at vdc-hn01.vnn.vn. [203.162.0.11]
...took 191 msSearching for vdc-hn01.vnn.vn. A record at a.dns-servers.vn. [194.0.1.18] ...took 13 ms
Searching for vdc-hn01.vnn.vn. A record at hcm-server1.vnn.vn. [203.162.4.1] ...took 219 ms
Nameserver vdc-hn01.vnn.vn. reports: No such host 0.142.24.123.in-addr.arpa.
Total elapsed query time: 2,919 ms