Hostname or IP
Type
Searching for 163.54.214.144.in-addr.arpa. PTR record at I.ROOT-SERVERS.NET. [192.36.148.17] ...took 1 ms
Searching for 163.54.214.144.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.212.0.73] ...took 89 ms
Searching for w.arin.net. A record at A.ROOT-SERVERS.NET. [198.41.0.4] ...took 1 ms
Searching for w.arin.net. A record at j.gtld-servers.net. [192.48.79.30] ...took 346 ms
Searching for w.arin.net. A record at v.arin.net. [63.243.194.2] ...took 10 ms
Searching for 163.54.214.144.in-addr.arpa. PTR record at w.arin.net. [72.52.71.2] ...took 98 ms
Searching for cpccspc.cityu.edu.hk. A record at A.ROOT-SERVERS.NET. [198.41.0.4] ...took 1 ms
Searching for cpccspc.cityu.edu.hk. A record at y.hkirc.net.hk. [137.189.6.21] ...took 315 ms
Searching for cpccspc.cityu.edu.hk. A record at CPCCSPC.CITYU.EDU.HK. [144.214.5.254] ...took 332 ms
Searching for 163.54.214.144.in-addr.arpa. PTR record at cpccspc.cityu.edu.hk. [144.214.5.254] ...took 322 ms
Searching for isfile.is.cityu.edu.hk. A record at A.ROOT-SERVERS.NET. [198.41.0.4] ...took 1 ms
Searching for isfile.is.cityu.edu.hk. A record at c.hkirc.net.hk. [203.119.2.218] ...took 323 ms
Searching for isfile.is.cityu.edu.hk. A record at CPCCUX0.cityu.edu.hk. [144.214.5.253] ...took 338 ms
Searching for isfile.is.cityu.edu.hk. A record at isnss01.is.cityu.edu.hk. [144.214.55.233] ...took 330 ms
Searching for 163.54.214.144.in-addr.arpa. PTR record at isfile.is.cityu.edu.hk. [144.214.55.202] ...took 315 ms

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



Total elapsed query time: 2,822 ms
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