Searching for 190.12.154.112.in-addr.arpa. PTR record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 40 ms
Searching for 190.12.154.112.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 257 ms
Searching for 190.12.154.112.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 257 ms
Searching for apnic.authdns.ripe.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 40 ms
Searching for apnic.authdns.ripe.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 24 ms
Searching for apnic.authdns.ripe.net. A record at manus.authdns.ripe.net. [193.0.9.7] ...took 11 ms
Searching for 190.12.154.112.in-addr.arpa. PTR record at apnic.authdns.ripe.net. [193.0.9.9]
...took 11 msSearching for apnic.authdns.ripe.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 24 ms
Searching for apnic.authdns.ripe.net. A record at manus.authdns.ripe.net. [193.0.9.7] ...took 11 ms
Searching for b.dns.kr. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 39 ms
Searching for b.dns.kr. A record at e.dns.kr. [202.30.124.100] ...took 285 ms
Searching for 190.12.154.112.in-addr.arpa. PTR record at b.dns.kr. [210.101.60.1]
...took 295 msSearching for b.dns.kr. A record at e.dns.kr. [202.30.124.100] ...took 285 ms
Nameserver b.dns.kr. reports: No such host 190.12.154.112.in-addr.arpa.
Total elapsed query time: 1,002 ms