Searching for 11.22.116.42.in-addr.arpa. PTR record at B.ROOT-SERVERS.NET. [192.228.79.201]
...took 19 ms
Searching for 11.22.116.42.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 11 ms
Searching for 11.22.116.42.in-addr.arpa. PTR record at dns1.hcm.fpt.vn. [42.114.104.132] ...took 325 ms
Searching for 11.22.116.42.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 11 ms
Searching for ns1.apnic.net. A record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 12 ms
Searching for ns1.apnic.net. A record at a.gtld-servers.net. [192.5.6.30] ...took 24 ms
Searching for ns1.apnic.net. A record at ns4.apnic.net. [202.12.31.53] ...took 16 ms
Searching for 11.22.116.42.in-addr.arpa. PTR record at ns1.apnic.net. [203.119.42.53]
...took 190 msSearching for ns1.apnic.net. A record at a.gtld-servers.net. [192.5.6.30] ...took 24 ms
Searching for ns1.apnic.net. A record at ns4.apnic.net. [202.12.31.53] ...took 16 ms
Searching for dns2.hcm.fpt.vn. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for dns2.hcm.fpt.vn. A record at b.dns-servers.vn. [203.119.73.105] ...took 238 ms
Searching for dns2.hcm.fpt.vn. A record at dns-a.fpt.vn. [210.245.86.239] ...took 195 ms
Searching for 11.22.116.42.in-addr.arpa. PTR record at dns2.hcm.fpt.vn. [210.245.31.10]
Searching for dns2.hcm.fpt.vn. A record at b.dns-servers.vn. [203.119.73.105] ...took 238 ms
Searching for dns2.hcm.fpt.vn. A record at dns-a.fpt.vn. [210.245.86.239] ...took 195 ms
Query timed out (interrupted after 2,002 milliseconds)
Retrying...
Searching for dns1.hcm.fpt.vn. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 11 ms
Searching for dns1.hcm.fpt.vn. A record at a.dns-servers.vn. [194.0.1.18] ...took 9 ms
Searching for dns1.hcm.fpt.vn. A record at dns-b.fpt.vn. [118.69.166.10] ...took 327 ms
Searching for 11.22.116.42.in-addr.arpa. PTR record at dns1.hcm.fpt.vn. [42.114.104.132]
Searching for dns1.hcm.fpt.vn. A record at a.dns-servers.vn. [194.0.1.18] ...took 9 ms
Searching for dns1.hcm.fpt.vn. A record at dns-b.fpt.vn. [118.69.166.10] ...took 327 ms
Query timed out (interrupted after 2,002 milliseconds)
Retrying...Searching for 11.22.116.42.in-addr.arpa. PTR record at dns1.hcm.fpt.vn. [42.114.104.132] ...took 325 ms
Nameserver dns1.hcm.fpt.vn. reports: No such host 11.22.116.42.in-addr.arpa.
Total elapsed query time: 5,395 ms