Hostname or IP
Type
Searching for 175.243.105.162.in-addr.arpa. PTR record at F.ROOT-SERVERS.NET. [192.5.5.241] ...took 1 ms
Searching for 175.243.105.162.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 27 ms
Searching for y.arin.net. A record at J.ROOT-SERVERS.NET. [192.58.128.30] ...took 9 ms
Searching for y.arin.net. A record at h.gtld-servers.net. [192.54.112.30] ...took 84 ms
Searching for y.arin.net. A record at u.arin.net. [204.61.216.50] ...took 1 ms
Searching for 175.243.105.162.in-addr.arpa. PTR record at y.arin.net. [192.82.134.30] ...took 3 ms
Searching for sun1000e.pku.edu.cn. A record at F.ROOT-SERVERS.NET. [192.5.5.241] ...took 2 ms
Searching for sun1000e.pku.edu.cn. A record at c.dns.cn. [203.119.27.1] ...took 25 ms
Searching for ns2.cuhk.hk. A record at J.ROOT-SERVERS.NET. [192.58.128.30] ...took 9 ms
Searching for ns2.cuhk.hk. A record at t.hkirc.net.hk. [202.12.31.53] ...took 1 ms
Searching for anyns.cuhk.edu.hk. A record at J.ROOT-SERVERS.NET. [192.58.128.30] ...took 10 ms
Searching for anyns.cuhk.edu.hk. A record at z.hkirc.net.hk. [194.146.106.70] ...took 1 ms
Searching for anyns.cuhk.edu.hk. A record at anyns.cuhk.edu.hk. [204.61.216.69] ...took 1 ms
Searching for ns2.cuhk.hk. A record at anyns.cuhk.edu.hk. [204.61.216.69] ...took 1 ms
Searching for sun1000e.pku.edu.cn. A record at ns2.cuhk.hk. [137.189.6.21] ...took 183 ms
Searching for 175.243.105.162.in-addr.arpa. PTR record at sun1000e.pku.edu.cn. [162.105.129.26] ...took 299 ms

Nameserver sun1000e.pku.edu.cn. reports: No such host 175.243.105.162.in-addr.arpa.



Total elapsed query time: 657 ms
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