Searching for 56.168.101.121.in-addr.arpa. PTR record at H.ROOT-SERVERS.NET. [198.97.190.53]
...took 7 ms
Searching for 56.168.101.121.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 6 ms
Searching for 56.168.101.121.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 6 ms
Searching for ns2.apnic.net. A record at E.ROOT-SERVERS.NET. [192.203.230.10]
...took 21 ms
Searching for ns2.apnic.net. A record at g.gtld-servers.net. [192.42.93.30] ...took 7 ms
Searching for ns2.apnic.net. A record at ns4.apnic.net. [202.12.31.53] ...took 16 ms
Searching for 56.168.101.121.in-addr.arpa. PTR record at ns2.apnic.net. [203.119.95.53]
...took 117 msSearching for ns2.apnic.net. A record at g.gtld-servers.net. [192.42.93.30] ...took 7 ms
Searching for ns2.apnic.net. A record at ns4.apnic.net. [202.12.31.53] ...took 16 ms
Searching for kccvpng01.hkma.gov.hk. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 30 ms
Searching for kccvpng01.hkma.gov.hk. A record at u.hkirc.net.hk. [210.201.138.58] ...took 176 ms
Searching for 56.168.101.121.in-addr.arpa. PTR record at kccvpng01.hkma.gov.hk. [121.101.172.38]
...took 186 msSearching for kccvpng01.hkma.gov.hk. A record at u.hkirc.net.hk. [210.201.138.58] ...took 176 ms
Searching for roxy.ns.cloudflare.com. A record at B.ROOT-SERVERS.NET. [192.228.79.201]
...took 20 ms
Searching for roxy.ns.cloudflare.com. A record at f.gtld-servers.net. [192.35.51.30] ...took 7 ms
Searching for roxy.ns.cloudflare.com. A record at ns4.cloudflare.com. [162.159.1.33] ...took 11 ms
Searching for kccvpng01.hkma.gov.hk. A record at roxy.ns.cloudflare.com. [172.64.32.142]
...took 8 msSearching for roxy.ns.cloudflare.com. A record at f.gtld-servers.net. [192.35.51.30] ...took 7 ms
Searching for roxy.ns.cloudflare.com. A record at ns4.cloudflare.com. [162.159.1.33] ...took 11 ms
Nameserver kccvpng01.hkma.gov.hk. reports: No such host 56.168.101.121.in-addr.arpa.
Total elapsed query time: 612 ms