Hostname or IP
Type
Searching for 163.54.214.144.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33] ...took 16 ms
Searching for 163.54.214.144.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.212.0.73] ...took 87 ms
Searching for arin.authdns.ripe.net. A record at J.ROOT-SERVERS.NET. [192.58.128.30] ...took 7 ms
Searching for arin.authdns.ripe.net. A record at g.gtld-servers.net. [192.42.93.30] ...took 1 ms
Searching for sns-pb.isc.org. A record at J.ROOT-SERVERS.NET. [192.58.128.30] ...took 8 ms
Searching for sns-pb.isc.org. A record at b0.org.afilias-nst.org. [199.19.54.1] ...took 9 ms
Searching for sns-pb.isc.org. A record at ams.sns-pb.isc.org. [199.6.1.30] ...took 8 ms
Searching for arin.authdns.ripe.net. A record at sns-pb.isc.org. [192.5.4.1] ...took 8 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 C.ROOT-SERVERS.NET. [192.33.4.12] ...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.gdnsdef.com. A record at M.ROOT-SERVERS.NET. [202.12.27.33] ...took 17 ms
Searching for ns7.gdnsdef.com. A record at l.gtld-servers.net. [192.41.162.30] ...took 86 ms
Searching for ns7.gdnsdef.com. A record at zinc.gdnsdef.com. [45.116.42.1] ...took 119 ms
Searching for cpccspc.cityu.edu.hk. A record at ns7.gdnsdef.com. [45.116.42.7] ...took 115 ms
Searching for 163.54.214.144.in-addr.arpa. PTR record at cpccspc.cityu.edu.hk. [144.214.5.254] ...took 226 ms
Searching for isnss01.is.cityu.edu.hk. A record at M.ROOT-SERVERS.NET. [202.12.27.33] ...took 17 ms
Searching for isnss01.is.cityu.edu.hk. A record at c.hkirc.net.hk. [203.119.2.218] ...took 279 ms
Searching for ns7.gdnsec.com. A record at M.ROOT-SERVERS.NET. [202.12.27.33] ...took 17 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 radium.gdnsec.com. [45.116.40.2] ...took 119 ms
Searching for isnss01.is.cityu.edu.hk. A record at ns7.gdnsec.com. [45.116.40.7] ...took 116 ms
Searching for isnss01.is.cityu.edu.hk. A record at isnss01.is.cityu.edu.hk. [144.214.55.233] ...took 227 ms
Searching for 163.54.214.144.in-addr.arpa. PTR record at isnss01.is.cityu.edu.hk. [144.214.55.233] ...took 226 ms

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



Total elapsed query time: 1,719 ms
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