Searching for 147.200.15.121.in-addr.arpa. PTR record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 11 ms
Searching for 147.200.15.121.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 258 ms
Searching for 147.200.15.121.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 258 ms
Searching for ns1.apnic.net. A record at I.ROOT-SERVERS.NET. [192.36.148.17]
...took 15 ms
Searching for ns1.apnic.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 6 ms
Searching for ns1.apnic.net. A record at ns2.apnic.net. [203.119.95.53] ...took 6 ms
Searching for 147.200.15.121.in-addr.arpa. PTR record at ns1.apnic.net. [203.119.42.53]
...took 187 msSearching for ns1.apnic.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 6 ms
Searching for ns1.apnic.net. A record at ns2.apnic.net. [203.119.95.53] ...took 6 ms
Searching for ns.guangzhou.gd.cn. A record at I.ROOT-SERVERS.NET. [192.36.148.17]
...took 12 ms
Searching for ns.guangzhou.gd.cn. A record at e.dns.cn. [203.119.29.1] ...took 25 ms
Searching for 147.200.15.121.in-addr.arpa. PTR record at ns.guangzhou.gd.cn. [202.96.128.143]
...took 237 msSearching for ns.guangzhou.gd.cn. A record at e.dns.cn. [203.119.29.1] ...took 25 ms
Searching for dns22.hichina.com. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 13 ms
Searching for dns22.hichina.com. A record at l.gtld-servers.net. [192.41.162.30] ...took 12 ms
Searching for dns22.hichina.com. A record at ns1.hichina.com. [47.118.199.203] ...took 216 ms
Searching for ns.guangzhou.gd.cn. A record at dns22.hichina.com. [120.76.107.61]
...took 235 msSearching for dns22.hichina.com. A record at l.gtld-servers.net. [192.41.162.30] ...took 12 ms
Searching for dns22.hichina.com. A record at ns1.hichina.com. [47.118.199.203] ...took 216 ms
Nameserver ns.guangzhou.gd.cn. reports: No such host 147.200.15.121.in-addr.arpa.
Total elapsed query time: 1,233 ms