Searching for 122.101.229.219.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 122.101.229.219.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 168 ms
Searching for 122.101.229.219.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 168 ms
Searching for ns2.apnic.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for ns2.apnic.net. A record at i.gtld-servers.net. [192.43.172.30] ...took 7 ms
Searching for ns2.apnic.net. A record at ns1.apnic.net. [203.119.42.53] ...took 190 ms
Searching for 122.101.229.219.in-addr.arpa. PTR record at ns2.apnic.net. [203.119.95.53]
...took 5 msSearching for ns2.apnic.net. A record at i.gtld-servers.net. [192.43.172.30] ...took 7 ms
Searching for ns2.apnic.net. A record at ns1.apnic.net. [203.119.42.53] ...took 190 ms
Searching for dns5.edu.cn. A record at I.ROOT-SERVERS.NET. [192.36.148.17]
...took 12 ms
Searching for dns5.edu.cn. A record at b.dns.cn. [203.119.26.1] ...took 19 ms
Searching for 122.101.229.219.in-addr.arpa. PTR record at dns5.edu.cn. [166.111.8.30]
...took 191 msSearching for dns5.edu.cn. A record at b.dns.cn. [203.119.26.1] ...took 19 ms
Searching for ns2.cuhk.hk. A record at I.ROOT-SERVERS.NET. [192.36.148.17]
...took 11 ms
Searching for ns2.cuhk.hk. A record at u.hkirc.net.hk. [210.201.138.58] ...took 233 ms
Searching for dns5.edu.cn. A record at ns2.cuhk.hk. [137.189.6.21]
...took 255 msSearching for ns2.cuhk.hk. A record at u.hkirc.net.hk. [210.201.138.58] ...took 233 ms
Searching for dns2.cuhk.edu.hk. A record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 12 ms
Searching for dns2.cuhk.edu.hk. A record at y.hkirc.net.hk. [137.189.6.21] ...took 254 ms
Searching for dns2.cuhk.edu.hk. A record at anyns.cuhk.edu.hk. [204.61.216.69] ...took 12 ms
Searching for ns2.cuhk.hk. A record at dns2.cuhk.edu.hk. [137.189.6.22]
...took 254 msSearching for dns2.cuhk.edu.hk. A record at y.hkirc.net.hk. [137.189.6.21] ...took 254 ms
Searching for dns2.cuhk.edu.hk. A record at anyns.cuhk.edu.hk. [204.61.216.69] ...took 12 ms
Nameserver dns5.edu.cn. reports: No such host 122.101.229.219.in-addr.arpa.
Total elapsed query time: 1,651 ms