Hostname or IP
Type
Searching for 163.54.214.144.in-addr.arpa. PTR record at B.ROOT-SERVERS.NET. [192.228.79.201] ...took 149 ms
Searching for 163.54.214.144.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 210 ms
Searching for arin.authdns.ripe.net. A record at H.ROOT-SERVERS.NET. [198.97.190.53] ...took 162 ms
Searching for arin.authdns.ripe.net. A record at m.gtld-servers.net. [192.55.83.30] ...took 26 ms
Searching for arin.authdns.ripe.net. A record at tinnie.arin.net. [199.212.0.53] ...took 148 ms
Searching for 163.54.214.144.in-addr.arpa. PTR record at arin.authdns.ripe.net. [193.0.9.10] ...took 8 ms
Searching for cpccspc.cityu.edu.hk. A record at H.ROOT-SERVERS.NET. [198.97.190.53] ...took 162 ms
Searching for cpccspc.cityu.edu.hk. A record at y.hkirc.net.hk. [137.189.6.21] ...took 277 ms
Searching for ns7.gdnsec.com. A record at A.ROOT-SERVERS.NET. [198.41.0.4] ...took 19 ms
Searching for ns7.gdnsec.com. A record at c.gtld-servers.net. [192.26.92.30] ...took 14 ms
Searching for ns7.gdnsec.com. A record at tin.gdnsec.com. [45.116.40.1] ...took 181 ms
Searching for cpccspc.cityu.edu.hk. A record at ns7.gdnsec.com. [45.116.40.7] ...took 183 ms
Searching for 163.54.214.144.in-addr.arpa. PTR record at cpccspc.cityu.edu.hk. [144.214.5.254] ...took 295 ms
Searching for isfile.is.cityu.edu.hk. A record at J.ROOT-SERVERS.NET. [192.58.128.30] ...took 8 ms
Searching for isfile.is.cityu.edu.hk. A record at w.hkirc.net.hk. [202.12.28.140] ...took 262 ms
Searching for isfile.is.cityu.edu.hk. A record at cpccux0.cityu.edu.hk. [144.214.5.253] ...took 292 ms
Searching for isfile.is.cityu.edu.hk. A record at isnss01.is.cityu.edu.hk. [144.214.55.233] ...took 289 ms
Searching for 163.54.214.144.in-addr.arpa. PTR record at isfile.is.cityu.edu.hk. [144.214.55.202] ...took 307 ms

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



Total elapsed query time: 2,992 ms
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