Searching for 218.89.69.180.in-addr.arpa. PTR record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 11 ms
Searching for 218.89.69.180.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 12 ms
Searching for 218.89.69.180.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 12 ms
Searching for rirns.arin.net. A record at I.ROOT-SERVERS.NET. [192.36.148.17]
...took 12 ms
Searching for rirns.arin.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 6 ms
Searching for rirns.arin.net. A record at u.arin.net. [204.61.216.50] ...took 11 ms
Searching for 218.89.69.180.in-addr.arpa. PTR record at rirns.arin.net. [199.253.249.53]
...took 156 msSearching for rirns.arin.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 6 ms
Searching for rirns.arin.net. A record at u.arin.net. [204.61.216.50] ...took 11 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 f.dns.kr. [210.101.62.1] ...took 304 ms
Searching for 218.89.69.180.in-addr.arpa. PTR record at b.dns.kr. [210.101.60.1]
...took 282 msSearching for b.dns.kr. A record at f.dns.kr. [210.101.62.1] ...took 304 ms
Nameserver b.dns.kr. reports: No such host 218.89.69.180.in-addr.arpa.
Total elapsed query time: 805 ms