Searching for 178.129.102.106.in-addr.arpa. PTR record at B.ROOT-SERVERS.NET. [192.228.79.201]
...took 127 ms
Searching for 178.129.102.106.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 12 ms
Searching for 178.129.102.106.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 12 ms
Searching for ns2.apnic.net. A record at B.ROOT-SERVERS.NET. [192.228.79.201]
...took 56 ms
Searching for ns2.apnic.net. A record at j.gtld-servers.net. [192.48.79.30] ...took 12 ms
Searching for ns2.apnic.net. A record at ns1.apnic.net. [203.119.42.53] ...took 187 ms
Searching for 178.129.102.106.in-addr.arpa. PTR record at ns2.apnic.net. [203.119.95.53]
...took 6 msSearching for ns2.apnic.net. A record at j.gtld-servers.net. [192.48.79.30] ...took 12 ms
Searching for ns2.apnic.net. A record at ns1.apnic.net. [203.119.42.53] ...took 187 ms
Searching for b.dns.kr. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 11 ms
Searching for b.dns.kr. A record at f.dns.kr. [210.101.62.1] ...took 255 ms
Searching for 178.129.102.106.in-addr.arpa. PTR record at b.dns.kr. [210.101.60.1]
...took 285 msSearching for b.dns.kr. A record at f.dns.kr. [210.101.62.1] ...took 255 ms
Nameserver b.dns.kr. reports: No such host 178.129.102.106.in-addr.arpa.
Total elapsed query time: 951 ms