Searching for 200.244.175.123.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 200.244.175.123.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 167 ms
Searching for 200.244.175.123.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 167 ms
Searching for rirns.arin.net. A record at B.ROOT-SERVERS.NET. [192.228.79.201]
...took 76 ms
Searching for rirns.arin.net. A record at i.gtld-servers.net. [192.43.172.30] ...took 5 ms
Searching for rirns.arin.net. A record at ns3.arin.net. [199.5.26.108] ...took 168 ms
Searching for 200.244.175.123.in-addr.arpa. PTR record at rirns.arin.net. [199.253.249.53]
...took 165 msSearching for rirns.arin.net. A record at i.gtld-servers.net. [192.43.172.30] ...took 5 ms
Searching for rirns.arin.net. A record at ns3.arin.net. [199.5.26.108] ...took 168 ms
Searching for dns1.ctnt.com.cn. A record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 12 ms
Searching for dns1.ctnt.com.cn. A record at a.dns.cn. [203.119.25.1] ...took 247 ms
Searching for dns1.ctnt.com.cn. A record at dns2.ctnt.com.cn. [123.150.150.151] ...took 234 ms
Searching for 200.244.175.123.in-addr.arpa. PTR record at dns1.ctnt.com.cn. [219.150.32.142]
...took 236 msSearching for dns1.ctnt.com.cn. A record at a.dns.cn. [203.119.25.1] ...took 247 ms
Searching for dns1.ctnt.com.cn. A record at dns2.ctnt.com.cn. [123.150.150.151] ...took 234 ms
Nameserver dns1.ctnt.com.cn. reports: No such host 200.244.175.123.in-addr.arpa.
Total elapsed query time: 1,324 ms