Searching for 8.208.157.123.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 8.208.157.123.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 12 ms
Searching for 8.208.157.123.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 12 ms
Searching for apnic.authdns.ripe.net. A record at I.ROOT-SERVERS.NET. [192.36.148.17]
...took 12 ms
Searching for apnic.authdns.ripe.net. A record at l.gtld-servers.net. [192.41.162.30] ...took 11 ms
Searching for apnic.authdns.ripe.net. A record at ns3.lacnic.net. [200.3.13.14] ...took 197 ms
Searching for 8.208.157.123.in-addr.arpa. PTR record at apnic.authdns.ripe.net. [193.0.9.9]
...took 12 msSearching for apnic.authdns.ripe.net. A record at l.gtld-servers.net. [192.41.162.30] ...took 11 ms
Searching for apnic.authdns.ripe.net. A record at ns3.lacnic.net. [200.3.13.14] ...took 197 ms
Searching for ns2.zj.chinaunicom.com. A record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 11 ms
Searching for ns2.zj.chinaunicom.com. A record at g.gtld-servers.net. [192.42.93.30] ...took 7 ms
Searching for ns2.zj.chinaunicom.com. A record at ns1.zj.chinaunicom.com. [221.12.1.228] ...took 180 ms
Searching for 8.208.157.123.in-addr.arpa. PTR record at ns2.zj.chinaunicom.com. [221.12.33.228]
...took 179 msSearching for ns2.zj.chinaunicom.com. A record at g.gtld-servers.net. [192.42.93.30] ...took 7 ms
Searching for ns2.bta.net.cn. A record at B.ROOT-SERVERS.NET. [192.228.79.201]
...took 19 ms
Searching for ns2.bta.net.cn. A record at c.dns.cn. [203.119.27.1] ...took 27 ms
Searching for ns2.bta.net.cn. A record at ddns.bta.net.cn. [202.106.196.233]
Searching for ns2.bta.net.cn. A record at ns.bta.net.cn. [202.96.0.133] ...took 155 ms
Searching for ns2.zj.chinaunicom.com. A record at ns2.bta.net.cn. [202.106.196.28]
...took 165 msSearching for ns2.bta.net.cn. A record at c.dns.cn. [203.119.27.1] ...took 27 ms
Searching for ns2.bta.net.cn. A record at ddns.bta.net.cn. [202.106.196.233]
Query timed out (interrupted after 2,001 milliseconds)
Retrying...Searching for ns2.bta.net.cn. A record at ns.bta.net.cn. [202.96.0.133] ...took 155 ms
Searching for ns2.zj.chinaunicom.com. A record at ns1.zj.chinaunicom.com. [221.12.1.228] ...took 180 ms
Nameserver ns2.zj.chinaunicom.com. reports: No such host 8.208.157.123.in-addr.arpa.
Total elapsed query time: 3,002 ms