Searching for 28.7.216.60.in-addr.arpa. PTR record at B.ROOT-SERVERS.NET. [192.228.79.201]
...took 19 ms
Searching for 28.7.216.60.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 158 ms
Searching for 28.7.216.60.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 158 ms
Searching for ns3.lacnic.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for ns3.lacnic.net. A record at d.gtld-servers.net. [192.31.80.30] ...took 25 ms
Searching for ns3.lacnic.net. A record at ns2.lacnic.net. [200.3.13.11] ...took 193 ms
Searching for 28.7.216.60.in-addr.arpa. PTR record at ns3.lacnic.net. [200.3.13.14]
...took 201 msSearching for ns3.lacnic.net. A record at d.gtld-servers.net. [192.31.80.30] ...took 25 ms
Searching for ns3.lacnic.net. A record at ns2.lacnic.net. [200.3.13.11] ...took 193 ms
Searching for ns.sdjnptt.net.cn. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for ns.sdjnptt.net.cn. A record at d.dns.cn. [203.119.28.1] ...took 23 ms
Searching for ns.sdjnptt.net.cn. A record at ns.sdjnptt.net.cn. [202.102.128.69] ...took 180 ms
Searching for 28.7.216.60.in-addr.arpa. PTR record at ns.sdjnptt.net.cn. [202.102.128.69]
...took 171 msSearching for ns.sdjnptt.net.cn. A record at d.dns.cn. [203.119.28.1] ...took 23 ms
Searching for ns.sdjnptt.net.cn. A record at ns.sdjnptt.net.cn. [202.102.128.69] ...took 180 ms
Nameserver ns.sdjnptt.net.cn. reports: No such host 28.7.216.60.in-addr.arpa.
Total elapsed query time: 998 ms