Hostname or IP
Type
Searching for 163.54.214.144.in-addr.arpa. PTR record at K.ROOT-SERVERS.NET. [193.0.14.129] ...took 1 ms
Searching for 163.54.214.144.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 182 ms
Searching for u.arin.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129] ...took 1 ms
Searching for u.arin.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 1 ms
Searching for u.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 89 ms
Searching for 163.54.214.144.in-addr.arpa. PTR record at u.arin.net. [204.61.216.50] ...took 1 ms
Searching for cpccspc.cityu.edu.hk. A record at F.ROOT-SERVERS.NET. [192.5.5.241] ...took 1 ms
Searching for cpccspc.cityu.edu.hk. A record at v.hkirc.net.hk. [204.61.216.46] ...took 1 ms
Searching for ns7.gdnsec.com. A record at B.ROOT-SERVERS.NET. [192.228.79.201] ...took 152 ms
Searching for ns7.gdnsec.com. A record at g.gtld-servers.net. [192.42.93.30] ...took 1 ms
Searching for ns7.gdnsec.com. A record at tin.gdnsec.com. [45.116.40.1] ...took 125 ms
Searching for cpccspc.cityu.edu.hk. A record at ns7.gdnsec.com. [45.116.40.7] ...took 120 ms
Searching for 163.54.214.144.in-addr.arpa. PTR record at cpccspc.cityu.edu.hk. [144.214.5.254] ...took 252 ms
Searching for isnss01.is.cityu.edu.hk. A record at K.ROOT-SERVERS.NET. [193.0.14.129] ...took 1 ms
Searching for isnss01.is.cityu.edu.hk. A record at u.hkirc.net.hk. [210.201.138.58] ...took 293 ms
Searching for isnss01.is.cityu.edu.hk. A record at cpccux0.cityu.edu.hk. [144.214.5.253] ...took 255 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 260 ms
Searching for 163.54.214.144.in-addr.arpa. PTR record at isnss01.is.cityu.edu.hk. [144.214.55.233] ...took 267 ms

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



Total elapsed query time: 4,005 ms
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