Searching for 243.49.24.123.in-addr.arpa. PTR record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 34 ms
Searching for 243.49.24.123.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 93 ms
Searching for 243.49.24.123.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 93 ms
Searching for ns1.apnic.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 34 ms
Searching for ns1.apnic.net. A record at l.gtld-servers.net. [192.41.162.30] ...took 12 ms
Searching for ns1.apnic.net. A record at ns2.apnic.net. [203.119.95.53] ...took 126 ms
Searching for 243.49.24.123.in-addr.arpa. PTR record at ns1.apnic.net. [203.119.42.53]
...took 165 msSearching for ns1.apnic.net. A record at l.gtld-servers.net. [192.41.162.30] ...took 12 ms
Searching for ns1.apnic.net. A record at ns2.apnic.net. [203.119.95.53] ...took 126 ms
Searching for hcm-server1.vnn.vn. A record at C.ROOT-SERVERS.NET. [192.33.4.12]
...took 11 ms
Searching for hcm-server1.vnn.vn. A record at a.dns-servers.vn. [194.0.1.18] ...took 17 ms
Searching for hcm-server1.vnn.vn. A record at vdc-hn01.vnn.vn. [203.162.0.11] ...took 208 ms
Searching for 243.49.24.123.in-addr.arpa. PTR record at hcm-server1.vnn.vn. [203.162.4.1]
...took 215 msSearching for hcm-server1.vnn.vn. A record at a.dns-servers.vn. [194.0.1.18] ...took 17 ms
Searching for hcm-server1.vnn.vn. A record at vdc-hn01.vnn.vn. [203.162.0.11] ...took 208 ms
Nameserver hcm-server1.vnn.vn. reports: No such host 243.49.24.123.in-addr.arpa.
Total elapsed query time: 915 ms