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 c.in-addr-servers.arpa. [196.216.169.10] ...took 178 ms
Searching for 183.42.209.175.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 178 ms
Searching for ns1.apnic.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for ns1.apnic.net. A record at j.gtld-servers.net. [192.48.79.30] ...took 12 ms
Searching for ns1.apnic.net. A record at ns1.apnic.net. [203.119.42.53] ...took 240 ms
Searching for 183.42.209.175.in-addr.arpa. PTR record at ns1.apnic.net. [203.119.42.53]
...took 240 msSearching for ns1.apnic.net. A record at j.gtld-servers.net. [192.48.79.30] ...took 12 ms
Searching for ns1.apnic.net. A record at ns1.apnic.net. [203.119.42.53] ...took 240 ms
Searching for f.dns.kr. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for f.dns.kr. A record at g.dns.kr. [202.31.190.1] ...took 7 ms
Searching for 183.42.209.175.in-addr.arpa. PTR record at f.dns.kr. [210.101.62.1]
...took 226 msSearching for f.dns.kr. A record at g.dns.kr. [202.31.190.1] ...took 7 ms
Nameserver f.dns.kr. reports: No such host 183.42.209.175.in-addr.arpa.
Total elapsed query time: 947 ms