Searching for 52.229.167.221.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 16 ms
Searching for 52.229.167.221.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 255 ms
Searching for 52.229.167.221.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 255 ms
Searching for rirns.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for rirns.arin.net. A record at d.gtld-servers.net. [192.31.80.30] ...took 24 ms
Searching for rirns.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 154 ms
Searching for 52.229.167.221.in-addr.arpa. PTR record at rirns.arin.net. [199.253.249.53]
...took 94 msSearching for rirns.arin.net. A record at d.gtld-servers.net. [192.31.80.30] ...took 24 ms
Searching for rirns.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 154 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 c.dns.kr. [210.101.61.1] ...took 221 ms
Searching for 52.229.167.221.in-addr.arpa. PTR record at e.dns.kr. [202.30.124.100]
...took 282 msSearching for e.dns.kr. A record at c.dns.kr. [210.101.61.1] ...took 221 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 a.gtld-servers.net. [192.5.6.30] ...took 24 ms
Searching for rev2.kornet.net. A record at ns2.kornet.net. [211.216.50.160] ...took 276 ms
Searching for 52.229.167.221.in-addr.arpa. PTR record at rev2.kornet.net. [211.216.50.180]
...took 281 msSearching for rev2.kornet.net. A record at a.gtld-servers.net. [192.5.6.30] ...took 24 ms
Searching for rev2.kornet.net. A record at ns2.kornet.net. [211.216.50.160] ...took 276 ms
Nameserver rev2.kornet.net. reports: No such host 52.229.167.221.in-addr.arpa.
Total elapsed query time: 1,670 ms