Searching for 183.42.209.175.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 183.42.209.175.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 14 ms
Searching for 183.42.209.175.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 14 ms
Searching for apnic.authdns.ripe.net. A record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 11 ms
Searching for apnic.authdns.ripe.net. A record at b.gtld-servers.net. [192.33.14.30] ...took 12 ms
Searching for apnic.authdns.ripe.net. A record at rirns.arin.net. [199.253.249.53] ...took 158 ms
Searching for 183.42.209.175.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 b.gtld-servers.net. [192.33.14.30] ...took 12 ms
Searching for apnic.authdns.ripe.net. A record at rirns.arin.net. [199.253.249.53] ...took 158 ms
Searching for f.dns.kr. A record at I.ROOT-SERVERS.NET. [192.36.148.17]
...took 12 ms
Searching for f.dns.kr. A record at f.dns.kr. [210.101.62.1] ...took 304 ms
Searching for 183.42.209.175.in-addr.arpa. PTR record at f.dns.kr. [210.101.62.1]
...took 293 msSearching for f.dns.kr. A record at f.dns.kr. [210.101.62.1] ...took 304 ms
Nameserver f.dns.kr. reports: No such host 183.42.209.175.in-addr.arpa.
Total elapsed query time: 829 ms