Searching for 13.37.154.165.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for 13.37.154.165.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 12 ms
Searching for 13.37.154.165.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 12 ms
Searching for r.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for r.arin.net. A record at a.gtld-servers.net. [192.5.6.30] ...took 24 ms
Searching for r.arin.net. A record at u.arin.net. [204.61.216.50] ...took 6 ms
Searching for 13.37.154.165.in-addr.arpa. PTR record at r.arin.net. [199.180.180.63]
...took 91 msSearching for r.arin.net. A record at a.gtld-servers.net. [192.5.6.30] ...took 24 ms
Searching for r.arin.net. A record at u.arin.net. [204.61.216.50] ...took 6 ms
Searching for hk08.rdns.ucloud.cn. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for hk08.rdns.ucloud.cn. A record at d.dns.cn. [203.119.28.1] ...took 6 ms
Searching for 13.37.154.165.in-addr.arpa. PTR record at hk08.rdns.ucloud.cn. [165.154.26.91]
...took 192 msSearching for hk08.rdns.ucloud.cn. A record at d.dns.cn. [203.119.28.1] ...took 6 ms
Searching for ns3.dnsv5.com. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for ns3.dnsv5.com. A record at c.gtld-servers.net. [192.26.92.30] ...took 24 ms
Searching for ns3.dnsv5.com. A record at ns3.dnsv5.com. [163.177.5.75] ...took 386 ms
Searching for hk08.rdns.ucloud.cn. A record at ns3.dnsv5.com. [163.177.5.75]
...took 403 msSearching for ns3.dnsv5.com. A record at c.gtld-servers.net. [192.26.92.30] ...took 24 ms
Searching for ns3.dnsv5.com. A record at ns3.dnsv5.com. [163.177.5.75] ...took 386 ms
Nameserver hk08.rdns.ucloud.cn. reports: No such host 13.37.154.165.in-addr.arpa.
Total elapsed query time: 1,203 ms