Searching for 246.134.99.210.in-addr.arpa. PTR record at B.ROOT-SERVERS.NET. [192.228.79.201]
...took 25 ms
Searching for 246.134.99.210.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 12 ms
Searching for 246.134.99.210.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 12 ms
Searching for apnic.authdns.ripe.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for apnic.authdns.ripe.net. A record at g.gtld-servers.net. [192.42.93.30] ...took 5 ms
Searching for apnic.authdns.ripe.net. A record at ns4.apnic.net. [202.12.31.53] ...took 15 ms
Searching for 246.134.99.210.in-addr.arpa. PTR record at apnic.authdns.ripe.net. [193.0.9.9]
...took 12 msSearching for apnic.authdns.ripe.net. A record at g.gtld-servers.net. [192.42.93.30] ...took 5 ms
Searching for apnic.authdns.ripe.net. A record at ns4.apnic.net. [202.12.31.53] ...took 15 ms
Searching for b.dns.kr. A record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 11 ms
Searching for b.dns.kr. A record at d.dns.kr. [203.83.159.1] ...took 284 ms
Searching for 246.134.99.210.in-addr.arpa. PTR record at b.dns.kr. [210.101.60.1]
...took 282 msSearching for b.dns.kr. A record at d.dns.kr. [203.83.159.1] ...took 284 ms
Nameserver b.dns.kr. reports: No such host 246.134.99.210.in-addr.arpa.
Total elapsed query time: 660 ms