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 2 ms
Searching for 163.54.214.144.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 302 ms
Searching for u.arin.net. A record at E.ROOT-SERVERS.NET. [192.203.230.10] ...took 4 ms
Searching for u.arin.net. A record at m.gtld-servers.net. [192.55.83.30] ...took 101 ms
Searching for u.arin.net. A record at u.arin.net. [204.61.216.50] ...took 8 ms
Searching for 163.54.214.144.in-addr.arpa. PTR record at u.arin.net. [204.61.216.50] ...took 8 ms
Searching for spain.cityu.edu.hk. A record at E.ROOT-SERVERS.NET. [192.203.230.10] ...took 4 ms
Searching for spain.cityu.edu.hk. A record at w.hkirc.net.hk. [202.12.28.140] ...took 246 ms
Searching for spain.cityu.edu.hk. A record at cpccspc.cityu.edu.hk. [144.214.5.254] ...took 333 ms
Searching for 163.54.214.144.in-addr.arpa. PTR record at spain.cityu.edu.hk. [144.214.2.1] ...took 329 ms
Searching for isfile.is.cityu.edu.hk. A record at E.ROOT-SERVERS.NET. [192.203.230.10] ...took 4 ms
Searching for isfile.is.cityu.edu.hk. A record at w.hkirc.net.hk. [202.12.28.140] ...took 251 ms
Searching for isfile.is.cityu.edu.hk. A record at vax.cityu.edu.hk. [144.214.2.1] ...took 328 ms
Searching for isfile.is.cityu.edu.hk. A record at isfile.is.cityu.edu.hk. [144.214.55.202]
Query timed out (interrupted after 2,002 milliseconds)
Retrying...
Searching for isfile.is.cityu.edu.hk. A record at isnss01.is.cityu.edu.hk. [144.214.55.233] ...took 343 ms
Searching for 163.54.214.144.in-addr.arpa. PTR record at isfile.is.cityu.edu.hk. [144.214.55.202]
Query timed out (interrupted after 2,002 milliseconds)
Retrying...
Searching for 163.54.214.144.in-addr.arpa. PTR record at isnss01.is.cityu.edu.hk. [144.214.55.233] ...took 335 ms

Nameserver isnss01.is.cityu.edu.hk. reports: No such host 163.54.214.144.in-addr.arpa.



Total elapsed query time: 6,602 ms
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