Hostname or IP
Type
Searching for 163.54.214.144.in-addr.arpa. PTR record at E.ROOT-SERVERS.NET. [192.203.230.10] ...took 0 ms
Searching for 163.54.214.144.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 26 ms
Searching for u.arin.net. A record at E.ROOT-SERVERS.NET. [192.203.230.10] ...took 0 ms
Searching for u.arin.net. A record at k.gtld-servers.net. [192.52.178.30] ...took 1 ms
Searching for u.arin.net. A record at v.arin.net. [63.243.194.2] ...took 8 ms
Searching for 163.54.214.144.in-addr.arpa. PTR record at u.arin.net. [204.61.216.50] ...took 1 ms
Searching for spain.cityu.edu.hk. A record at E.ROOT-SERVERS.NET. [192.203.230.10] ...took 1 ms
Searching for spain.cityu.edu.hk. A record at b.hkirc.net.hk. [203.119.87.19] ...took 268 ms
Searching for spain.cityu.edu.hk. A record at CPCCSPC.cityu.edu.hk. [144.214.5.254] ...took 330 ms
Searching for 163.54.214.144.in-addr.arpa. PTR record at spain.cityu.edu.hk. [144.214.2.1] ...took 314 ms
Searching for 163.54.214.144.in-addr.arpa. PTR record at isfile.is.cityu.edu.hk. [144.214.55.202] ...took 320 ms

Nameserver isfile.is.cityu.edu.hk. reports: No such host 163.54.214.144.in-addr.arpa.



Total elapsed query time: 1,269 ms
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