Searching for 66.156.77.220.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for 66.156.77.220.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 11 ms
Searching for 66.156.77.220.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 11 ms
Searching for rirns.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for rirns.arin.net. A record at g.gtld-servers.net. [192.42.93.30] ...took 7 ms
Searching for rirns.arin.net. A record at ns3.arin.net. [199.5.26.108] ...took 140 ms
Searching for 66.156.77.220.in-addr.arpa. PTR record at rirns.arin.net. [199.253.249.53]
...took 92 msSearching for rirns.arin.net. A record at g.gtld-servers.net. [192.42.93.30] ...took 7 ms
Searching for rirns.arin.net. A record at ns3.arin.net. [199.5.26.108] ...took 140 ms
Searching for f.dns.kr. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for f.dns.kr. A record at g.dns.kr. [202.31.190.1] ...took 6 ms
Searching for 66.156.77.220.in-addr.arpa. PTR record at f.dns.kr. [210.101.62.1]
...took 226 msSearching for f.dns.kr. A record at g.dns.kr. [202.31.190.1] ...took 6 ms
Searching for rev1.kornet.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for rev1.kornet.net. A record at j.gtld-servers.net. [192.48.79.30] ...took 12 ms
Searching for rev1.kornet.net. A record at ns2.kornet.net. [211.216.50.160] ...took 288 ms
Searching for 66.156.77.220.in-addr.arpa. PTR record at rev1.kornet.net. [211.216.50.170]
...took 283 msSearching for rev1.kornet.net. A record at j.gtld-servers.net. [192.48.79.30] ...took 12 ms
Searching for rev1.kornet.net. A record at ns2.kornet.net. [211.216.50.160] ...took 288 ms
Nameserver rev1.kornet.net. reports: No such host 66.156.77.220.in-addr.arpa.
Total elapsed query time: 1,124 ms