Searching for 121.37.225.58.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 121.37.225.58.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 291 ms
Searching for 121.37.225.58.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 291 ms
Searching for rirns.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for rirns.arin.net. A record at l.gtld-servers.net. [192.41.162.30] ...took 12 ms
Searching for rirns.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 149 ms
Searching for 121.37.225.58.in-addr.arpa. PTR record at rirns.arin.net. [199.253.249.53]
...took 90 msSearching for rirns.arin.net. A record at l.gtld-servers.net. [192.41.162.30] ...took 12 ms
Searching for rirns.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 149 ms
Searching for c.dns.kr. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for c.dns.kr. A record at e.dns.kr. [202.30.124.100] ...took 287 ms
Searching for 121.37.225.58.in-addr.arpa. PTR record at c.dns.kr. [210.101.61.1]
...took 299 msSearching for c.dns.kr. A record at e.dns.kr. [202.30.124.100] ...took 287 ms
Searching for ins2.hananet.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for ins2.hananet.net. A record at i.gtld-servers.net. [192.43.172.30] ...took 6 ms
Searching for ins2.hananet.net. A record at ns2.hananet.net. [221.139.108.194] ...took 240 ms
Searching for 121.37.225.58.in-addr.arpa. PTR record at ins2.hananet.net. [221.139.108.196]
...took 247 msSearching for ins2.hananet.net. A record at i.gtld-servers.net. [192.43.172.30] ...took 6 ms
Searching for ins2.hananet.net. A record at ns2.hananet.net. [221.139.108.194] ...took 240 ms
Nameserver ins2.hananet.net. reports: No such host 121.37.225.58.in-addr.arpa.
Total elapsed query time: 1,677 ms