Searching for 151.111.18.123.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for 151.111.18.123.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 94 ms
Searching for 151.111.18.123.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 94 ms
Searching for ns1.apnic.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for ns1.apnic.net. A record at k.gtld-servers.net. [192.52.178.30] ...took 12 ms
Searching for ns1.apnic.net. A record at ns4.apnic.net. [202.12.31.53] ...took 16 ms
Searching for 151.111.18.123.in-addr.arpa. PTR record at ns1.apnic.net. [203.119.42.53]
...took 245 msSearching for ns1.apnic.net. A record at k.gtld-servers.net. [192.52.178.30] ...took 12 ms
Searching for ns1.apnic.net. A record at ns4.apnic.net. [202.12.31.53] ...took 16 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 b.dns-servers.vn. [203.119.73.105] ...took 227 ms
Searching for vdc-hn01.vnn.vn. A record at hcm-server1.vnn.vn. [203.162.4.1] ...took 203 ms
Searching for 151.111.18.123.in-addr.arpa. PTR record at vdc-hn01.vnn.vn. [203.162.0.11]
...took 223 msSearching for vdc-hn01.vnn.vn. A record at b.dns-servers.vn. [203.119.73.105] ...took 227 ms
Searching for vdc-hn01.vnn.vn. A record at hcm-server1.vnn.vn. [203.162.4.1] ...took 203 ms
Nameserver vdc-hn01.vnn.vn. reports: No such host 151.111.18.123.in-addr.arpa.
Total elapsed query time: 1,064 ms