Searching for 183.207.23.115.in-addr.arpa. PTR record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 6 ms
Searching for 183.207.23.115.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 11 ms
Searching for 183.207.23.115.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 11 ms
Searching for ns2.apnic.net. A record at I.ROOT-SERVERS.NET. [192.36.148.17]
...took 6 ms
Searching for ns2.apnic.net. A record at i.gtld-servers.net. [192.43.172.30] ...took 7 ms
Searching for ns2.apnic.net. A record at apnic.authdns.ripe.net. [193.0.9.9] ...took 12 ms
Searching for 183.207.23.115.in-addr.arpa. PTR record at ns2.apnic.net. [203.119.95.53]
...took 6 msSearching for ns2.apnic.net. A record at i.gtld-servers.net. [192.43.172.30] ...took 7 ms
Searching for ns2.apnic.net. A record at apnic.authdns.ripe.net. [193.0.9.9] ...took 12 ms
Searching for d.dns.kr. A record at H.ROOT-SERVERS.NET. [198.97.190.53]
...took 6 ms
Searching for d.dns.kr. A record at f.dns.kr. [210.101.62.1] ...took 234 ms
Searching for 183.207.23.115.in-addr.arpa. PTR record at d.dns.kr. [203.83.159.1]
...took 281 msSearching for d.dns.kr. A record at f.dns.kr. [210.101.62.1] ...took 234 ms
Nameserver d.dns.kr. reports: No such host 183.207.23.115.in-addr.arpa.
Total elapsed query time: 569 ms