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 2 ms
Searching for 163.54.214.144.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.212.0.73] ...took 88 ms
Searching for t.arin.net. A record at C.ROOT-SERVERS.NET. [192.33.4.12] ...took 2 ms
Searching for t.arin.net. A record at e.gtld-servers.net. [192.12.94.30] ...took 35 ms
Searching for t.arin.net. A record at u.arin.net. [204.61.216.50] ...took 10 ms
Searching for 163.54.214.144.in-addr.arpa. PTR record at t.arin.net. [199.253.249.63] ...took 90 ms
Searching for cpccspc.cityu.edu.hk. A record at C.ROOT-SERVERS.NET. [192.33.4.12] ...took 2 ms
Searching for cpccspc.cityu.edu.hk. A record at w.hkirc.net.hk. [202.12.28.140] ...took 263 ms
Searching for cpccspc.cityu.edu.hk. A record at CPCCUX0.cityu.edu.hk. [144.214.5.253] ...took 261 ms
Searching for 163.54.214.144.in-addr.arpa. PTR record at cpccspc.cityu.edu.hk. [144.214.5.254] ...took 261 ms
Searching for isnss01.is.cityu.edu.hk. A record at B.ROOT-SERVERS.NET. [192.228.79.201] ...took 152 ms
Searching for isnss01.is.cityu.edu.hk. A record at x.hkirc.net.hk. [202.45.188.39] ...took 317 ms
Searching for isnss01.is.cityu.edu.hk. A record at CPCCSPC.CITYU.EDU.HK. [144.214.5.254] ...took 261 ms
Searching for isnss01.is.cityu.edu.hk. A record at isfile.is.cityu.edu.hk. [144.214.55.202] ...took 262 ms
Searching for 163.54.214.144.in-addr.arpa. PTR record at isnss01.is.cityu.edu.hk. [144.214.55.233] ...took 262 ms

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



Total elapsed query time: 2,268 ms
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