Searching for 52.229.167.221.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 52.229.167.221.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 134 ms
Searching for 52.229.167.221.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 134 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 b.gtld-servers.net. [192.33.14.30] ...took 30 ms
Searching for rirns.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 152 ms
Searching for 52.229.167.221.in-addr.arpa. PTR record at rirns.arin.net. [199.253.249.53]
...took 90 msSearching for rirns.arin.net. A record at b.gtld-servers.net. [192.33.14.30] ...took 30 ms
Searching for rirns.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 152 ms
Searching for b.dns.kr. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for b.dns.kr. A record at b.dns.kr. [210.101.60.1] ...took 309 ms
Searching for 52.229.167.221.in-addr.arpa. PTR record at b.dns.kr. [210.101.60.1]
...took 309 msSearching for b.dns.kr. A record at b.dns.kr. [210.101.60.1] ...took 309 ms
Searching for rev2.kornet.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for rev2.kornet.net. A record at l.gtld-servers.net. [192.41.162.30] ...took 12 ms
Searching for rev2.kornet.net. A record at ns2.kornet.net. [211.216.50.160] ...took 300 ms
Searching for 52.229.167.221.in-addr.arpa. PTR record at rev2.kornet.net. [211.216.50.180]
...took 293 msSearching for rev2.kornet.net. A record at l.gtld-servers.net. [192.41.162.30] ...took 12 ms
Searching for rev2.kornet.net. A record at ns2.kornet.net. [211.216.50.160] ...took 300 ms
Nameserver rev2.kornet.net. reports: No such host 52.229.167.221.in-addr.arpa.
Total elapsed query time: 1,687 ms