Searching for 77.7.230.1.in-addr.arpa. PTR record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 40 ms
Searching for 77.7.230.1.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 248 ms
Searching for 77.7.230.1.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 248 ms
Searching for rirns.arin.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 39 ms
Searching for rirns.arin.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 24 ms
Searching for rirns.arin.net. A record at u.arin.net. [204.61.216.50] ...took 13 ms
Searching for 77.7.230.1.in-addr.arpa. PTR record at rirns.arin.net. [199.253.249.53]
...took 90 msSearching for rirns.arin.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 24 ms
Searching for rirns.arin.net. A record at u.arin.net. [204.61.216.50] ...took 13 ms
Searching for b.dns.kr. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 39 ms
Searching for b.dns.kr. A record at d.dns.kr. [203.83.159.1] ...took 260 ms
Searching for 77.7.230.1.in-addr.arpa. PTR record at b.dns.kr. [210.101.60.1]
...took 292 msSearching for b.dns.kr. A record at d.dns.kr. [203.83.159.1] ...took 260 ms
Nameserver b.dns.kr. reports: No such host 77.7.230.1.in-addr.arpa.
Total elapsed query time: 1,045 ms