Searching for 77.7.230.1.in-addr.arpa. PTR record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 39 ms
Searching for 77.7.230.1.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 12 ms
Searching for 77.7.230.1.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 12 ms
Searching for ns2.apnic.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 39 ms
Searching for ns2.apnic.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 6 ms
Searching for ns2.apnic.net. A record at ns4.apnic.net. [202.12.31.53] ...took 16 ms
Searching for 77.7.230.1.in-addr.arpa. PTR record at ns2.apnic.net. [203.119.95.53]
...took 228 msSearching for ns2.apnic.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 6 ms
Searching for ns2.apnic.net. A record at ns4.apnic.net. [202.12.31.53] ...took 16 ms
Searching for d.dns.kr. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 39 ms
Searching for d.dns.kr. A record at e.dns.kr. [202.30.124.100] ...took 286 ms
Searching for 77.7.230.1.in-addr.arpa. PTR record at d.dns.kr. [203.83.159.1]
...took 259 msSearching for d.dns.kr. A record at e.dns.kr. [202.30.124.100] ...took 286 ms
Nameserver d.dns.kr. reports: No such host 77.7.230.1.in-addr.arpa.
Total elapsed query time: 924 ms