Searching for 221.96.105.61.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 221.96.105.61.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 204 ms
Searching for 221.96.105.61.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 204 ms
Searching for ns2.apnic.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for ns2.apnic.net. A record at g.gtld-servers.net. [192.42.93.30] ...took 8 ms
Searching for ns2.apnic.net. A record at ns2.apnic.net. [203.119.95.53] ...took 6 ms
Searching for 221.96.105.61.in-addr.arpa. PTR record at ns2.apnic.net. [203.119.95.53]
...took 6 msSearching for ns2.apnic.net. A record at g.gtld-servers.net. [192.42.93.30] ...took 8 ms
Searching for ns2.apnic.net. A record at ns2.apnic.net. [203.119.95.53] ...took 6 ms
Searching for e.dns.kr. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for e.dns.kr. A record at b.dns.kr. [210.101.60.1] ...took 286 ms
Searching for 221.96.105.61.in-addr.arpa. PTR record at e.dns.kr. [202.30.124.100]
...took 289 msSearching for e.dns.kr. A record at b.dns.kr. [210.101.60.1] ...took 286 ms
Nameserver e.dns.kr. reports: No such host 221.96.105.61.in-addr.arpa.
Total elapsed query time: 842 ms