Searching for 30.96.74.222.in-addr.arpa. PTR record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 12 ms
Searching for 30.96.74.222.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 14 ms
Searching for 30.96.74.222.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 14 ms
Searching for rirns.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for rirns.arin.net. A record at e.gtld-servers.net. [192.12.94.30] ...took 24 ms
Searching for rirns.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 147 ms
Searching for 30.96.74.222.in-addr.arpa. PTR record at rirns.arin.net. [199.253.249.53]
...took 152 msSearching for rirns.arin.net. A record at e.gtld-servers.net. [192.12.94.30] ...took 24 ms
Searching for rirns.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 147 ms
Searching for dns1.ctnt.com.cn. A record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 11 ms
Searching for dns1.ctnt.com.cn. A record at c.dns.cn. [203.119.27.1] ...took 27 ms
Searching for dns1.ctnt.com.cn. A record at dns2.ctnt.com.cn. [123.150.150.151] ...took 233 ms
Searching for 30.96.74.222.in-addr.arpa. PTR record at dns1.ctnt.com.cn. [219.150.32.142]
...took 235 msSearching for dns1.ctnt.com.cn. A record at c.dns.cn. [203.119.27.1] ...took 27 ms
Searching for dns1.ctnt.com.cn. A record at dns2.ctnt.com.cn. [123.150.150.151] ...took 233 ms
Nameserver dns1.ctnt.com.cn. reports: No such host 30.96.74.222.in-addr.arpa.
Total elapsed query time: 869 ms