Searching for 251.58.97.183.in-addr.arpa. PTR record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 34 ms
Searching for 251.58.97.183.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 12 ms
Searching for 251.58.97.183.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 J.ROOT-SERVERS.NET. [192.58.128.30]
...took 34 ms
Searching for rirns.arin.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 35 ms
Searching for rirns.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 96 ms
Searching for 251.58.97.183.in-addr.arpa. PTR record at rirns.arin.net. [199.253.249.53]
...took 91 msSearching for rirns.arin.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 35 ms
Searching for rirns.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 96 ms
Searching for g.dns.kr. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 34 ms
Searching for g.dns.kr. A record at f.dns.kr. [210.101.62.1] ...took 223 ms
Searching for 251.58.97.183.in-addr.arpa. PTR record at g.dns.kr. [202.31.190.1]
...took 7 msSearching for g.dns.kr. A record at f.dns.kr. [210.101.62.1] ...took 223 ms
Nameserver g.dns.kr. reports: No such host 251.58.97.183.in-addr.arpa.
Total elapsed query time: 566 ms