Hostname or IP
Type
Searching for 163.54.214.144.in-addr.arpa. PTR record at K.ROOT-SERVERS.NET. [193.0.14.129] ...took 1 ms
Searching for 163.54.214.144.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 9 ms
Searching for x.arin.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129] ...took 2 ms
Searching for x.arin.net. A record at h.gtld-servers.net. [192.54.112.30] ...took 323 ms
Searching for x.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 89 ms
Searching for 163.54.214.144.in-addr.arpa. PTR record at x.arin.net. [199.71.0.63] ...took 162 ms
Searching for cpccspc.cityu.edu.hk. A record at K.ROOT-SERVERS.NET. [193.0.14.129] ...took 1 ms
Searching for cpccspc.cityu.edu.hk. A record at v.hkirc.net.hk. [204.61.216.46] ...took 1 ms
Searching for cpccspc.cityu.edu.hk. A record at cpccux0.cityu.edu.hk. [144.214.5.253] ...took 223 ms
Searching for 163.54.214.144.in-addr.arpa. PTR record at cpccspc.cityu.edu.hk. [144.214.5.254] ...took 224 ms
Searching for isfile.is.cityu.edu.hk. A record at K.ROOT-SERVERS.NET. [193.0.14.129] ...took 1 ms
Searching for isfile.is.cityu.edu.hk. A record at w.hkirc.net.hk. [202.12.28.140] ...took 269 ms
Searching for isfile.is.cityu.edu.hk. A record at cpccux0.cityu.edu.hk. [144.214.5.253] ...took 223 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 2,003 milliseconds)
Retrying...
Searching for isfile.is.cityu.edu.hk. A record at isnss01.is.cityu.edu.hk. [144.214.55.233] ...took 223 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 2,001 milliseconds)
Retrying...
Searching for 163.54.214.144.in-addr.arpa. PTR record at isnss01.is.cityu.edu.hk. [144.214.55.233] ...took 224 ms

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



Total elapsed query time: 5,979 ms
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