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Hostname or IP Type  
Searching for 163.54.214.144.in-addr.arpa. PTR record at C.ROOT-SERVERS.NET. [192.33.4.12] ...took 3 ms
Searching for 163.54.214.144.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 203 ms
Searching for u.arin.net. A record at C.ROOT-SERVERS.NET. [192.33.4.12] ...took 3 ms
Searching for u.arin.net. A record at b.gtld-servers.net. [192.33.14.30] ...took 25 ms
Searching for u.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 161 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 cpccspc.cityu.edu.hk. A record at C.ROOT-SERVERS.NET. [192.33.4.12] ...took 3 ms
Searching for cpccspc.cityu.edu.hk. A record at u.hkirc.net.hk. [210.201.138.58] ...took 315 ms
Searching for cpccspc.cityu.edu.hk. A record at CPCCSPC.CITYU.EDU.HK. [144.214.5.254] ...took 319 ms
Searching for 163.54.214.144.in-addr.arpa. PTR record at cpccspc.cityu.edu.hk. [144.214.5.254] ...took 318 ms
Searching for isfile.is.cityu.edu.hk. A record at C.ROOT-SERVERS.NET. [192.33.4.12] ...took 4 ms
Searching for y.hkirc.net.hk. A record at C.ROOT-SERVERS.NET. [192.33.4.12] ...took 3 ms
Searching for y.hkirc.net.hk. A record at b.hkirc.net.hk. [203.119.87.19] ...took 255 ms
Searching for y.hkirc.net.hk. A record at NS8.hkirc.net.hk. [203.119.87.172] ...took 265 ms
Searching for isfile.is.cityu.edu.hk. A record at y.hkirc.net.hk. [137.189.6.21] ...took 325 ms
Searching for isfile.is.cityu.edu.hk. A record at CPCCSPC.CITYU.EDU.HK. [144.214.5.254] ...took 318 ms
Searching for isfile.is.cityu.edu.hk. A record at isnss01.is.cityu.edu.hk. [144.214.55.233] ...took 331 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: 3,172 ms
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