Searching for 231.176.197.112.in-addr.arpa. PTR record at J.ROOT-SERVERS.NET. [192.58.128.30]
...took 12 ms
Searching for 231.176.197.112.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 169 ms
Searching for 231.176.197.112.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 169 ms
Searching for ns3.lacnic.net. A record at I.ROOT-SERVERS.NET. [192.36.148.17]
...took 12 ms
Searching for ns3.lacnic.net. A record at g.gtld-servers.net. [192.42.93.30] ...took 6 ms
Searching for ns3.lacnic.net. A record at ns.lacnic.net. [200.3.13.10] ...took 192 ms
Searching for 231.176.197.112.in-addr.arpa. PTR record at ns3.lacnic.net. [200.3.13.14]
...took 198 msSearching for ns3.lacnic.net. A record at g.gtld-servers.net. [192.42.93.30] ...took 6 ms
Searching for ns3.lacnic.net. A record at ns.lacnic.net. [200.3.13.10] ...took 192 ms
Searching for hcm-dns1.sctv.vn. A record at B.ROOT-SERVERS.NET. [192.228.79.201]
...took 69 ms
Searching for hcm-dns1.sctv.vn. A record at h.dns-servers.vn. [202.47.142.105] ...took 221 ms
Searching for hcm-dns1.sctv.vn. A record at hcm-server1.vnn.vn. [203.162.4.1] ...took 222 ms
Searching for 231.176.197.112.in-addr.arpa. PTR record at hcm-dns1.sctv.vn. [112.197.5.3]
...took 423 msSearching for hcm-dns1.sctv.vn. A record at h.dns-servers.vn. [202.47.142.105] ...took 221 ms
Searching for hcm-dns1.sctv.vn. A record at hcm-server1.vnn.vn. [203.162.4.1] ...took 222 ms
Nameserver hcm-dns1.sctv.vn. reports: No such host 231.176.197.112.in-addr.arpa.
Total elapsed query time: 1,524 ms