Searching for 86.145.19.123.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for 86.145.19.123.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 253 ms
Searching for 86.145.19.123.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 253 ms
Searching for rirns.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for rirns.arin.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 7 ms
Searching for rirns.arin.net. A record at ns3.arin.net. [199.5.26.108] ...took 144 ms
Searching for 86.145.19.123.in-addr.arpa. PTR record at rirns.arin.net. [199.253.249.53]
...took 99 msSearching for rirns.arin.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 7 ms
Searching for rirns.arin.net. A record at ns3.arin.net. [199.5.26.108] ...took 144 ms
Searching for hcm-server1.vnn.vn. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for hcm-server1.vnn.vn. A record at b.dns-servers.vn. [203.119.73.105] ...took 218 ms
Searching for hcm-server1.vnn.vn. A record at hcm-server1.vnn.vn. [203.162.4.1] ...took 196 ms
Searching for 86.145.19.123.in-addr.arpa. PTR record at hcm-server1.vnn.vn. [203.162.4.1]
...took 196 msSearching for hcm-server1.vnn.vn. A record at b.dns-servers.vn. [203.119.73.105] ...took 218 ms
Searching for hcm-server1.vnn.vn. A record at hcm-server1.vnn.vn. [203.162.4.1] ...took 196 ms
Nameserver hcm-server1.vnn.vn. reports: No such host 86.145.19.123.in-addr.arpa.
Total elapsed query time: 1,156 ms