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 1 ms
Searching for 163.54.214.144.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 220 ms
Searching for y.arin.net. A record at H.ROOT-SERVERS.NET. [198.97.190.53] ...took 93 ms
Searching for y.arin.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 1 ms
Searching for y.arin.net. A record at u.arin.net. [204.61.216.50] ...took 1 ms
Searching for 163.54.214.144.in-addr.arpa. PTR record at y.arin.net. [192.82.134.30] ...took 1 ms
Searching for spain.cityu.edu.hk. A record at B.ROOT-SERVERS.NET. [192.228.79.201] ...took 148 ms
Searching for spain.cityu.edu.hk. A record at v.hkirc.net.hk. [204.61.216.46] ...took 2 ms
Searching for ns7.gdnsec.com. A record at E.ROOT-SERVERS.NET. [192.203.230.10] ...took 1 ms
Searching for ns7.gdnsec.com. A record at d.gtld-servers.net. [192.31.80.30] ...took 14 ms
Searching for ns7.gdnsec.com. A record at tin.gdnsec.com. [45.116.40.1] ...took 128 ms
Searching for spain.cityu.edu.hk. A record at ns7.gdnsec.com. [45.116.40.7] ...took 128 ms
Searching for 163.54.214.144.in-addr.arpa. PTR record at spain.cityu.edu.hk. [144.214.2.1] ...took 265 ms
Searching for isnss01.is.cityu.edu.hk. A record at C.ROOT-SERVERS.NET. [192.33.4.12] ...took 1 ms
Searching for isnss01.is.cityu.edu.hk. A record at u.hkirc.net.hk. [210.201.138.58] ...took 278 ms
Searching for ns7.gdnsdef.com. A record at K.ROOT-SERVERS.NET. [193.0.14.129] ...took 1 ms
Searching for ns7.gdnsdef.com. A record at l.gtld-servers.net. [192.41.162.30] ...took 85 ms
Searching for ns7.gdnsdef.com. A record at sodium.gdnsdef.com. [45.116.42.2] ...took 131 ms
Searching for isnss01.is.cityu.edu.hk. A record at ns7.gdnsdef.com. [45.116.42.7] ...took 130 ms
Searching for isnss01.is.cityu.edu.hk. A record at isfile.is.cityu.edu.hk. [144.214.55.202]
Query timed out (interrupted after 2,002 milliseconds)
Retrying...
Searching for isnss01.is.cityu.edu.hk. A record at isnss01.is.cityu.edu.hk. [144.214.55.233] ...took 274 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: 4,167 ms
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