Searching for 40.166.70.180.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 40.166.70.180.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 11 ms
Searching for 40.166.70.180.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 11 ms
Searching for ns1.apnic.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for ns1.apnic.net. A record at h.gtld-servers.net. [192.54.112.30] ...took 7 ms
Searching for ns1.apnic.net. A record at ns4.apnic.net. [202.12.31.53] ...took 47 ms
Searching for 40.166.70.180.in-addr.arpa. PTR record at ns1.apnic.net. [203.119.42.53]
...took 238 msSearching for ns1.apnic.net. A record at h.gtld-servers.net. [192.54.112.30] ...took 7 ms
Searching for ns1.apnic.net. A record at ns4.apnic.net. [202.12.31.53] ...took 47 ms
Searching for e.dns.kr. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for e.dns.kr. A record at e.dns.kr. [202.30.124.100] ...took 283 ms
Searching for 40.166.70.180.in-addr.arpa. PTR record at e.dns.kr. [202.30.124.100]
...took 282 msSearching for e.dns.kr. A record at e.dns.kr. [202.30.124.100] ...took 283 ms
Nameserver e.dns.kr. reports: No such host 40.166.70.180.in-addr.arpa.
Total elapsed query time: 910 ms