Hostname or IP
Type
Searching for 163.54.214.144.in-addr.arpa. PTR record at E.ROOT-SERVERS.NET. [192.203.230.10] ...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 92 ms
Searching for r.arin.net. A record at E.ROOT-SERVERS.NET. [192.203.230.10] ...took 1 ms
Searching for r.arin.net. A record at a.gtld-servers.net. [192.5.6.30] ...took 119 ms
Searching for r.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 86 ms
Searching for 163.54.214.144.in-addr.arpa. PTR record at r.arin.net. [199.180.180.63] ...took 105 ms
Searching for spain.cityu.edu.hk. A record at E.ROOT-SERVERS.NET. [192.203.230.10] ...took 1 ms
Searching for spain.cityu.edu.hk. A record at x.hkirc.net.hk. [202.45.188.39] ...took 261 ms
Searching for spain.cityu.edu.hk. A record at CPCCUX0.CITYU.EDU.HK. [144.214.5.253] ...took 321 ms
Searching for 163.54.214.144.in-addr.arpa. PTR record at spain.cityu.edu.hk. [144.214.2.1] ...took 313 ms
Searching for 163.54.214.144.in-addr.arpa. PTR record at isnss01.is.cityu.edu.hk. [144.214.55.233] ...took 327 ms

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



Total elapsed query time: 1,627 ms
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