Searching for 52.229.167.221.in-addr.arpa. PTR record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 34 ms
Searching for 52.229.167.221.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 299 ms
Searching for 52.229.167.221.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 299 ms
Searching for rirns.arin.net. A record at C.ROOT-SERVERS.NET. [192.33.4.12]
...took 11 ms
Searching for rirns.arin.net. A record at l.gtld-servers.net. [192.41.162.30] ...took 12 ms
Searching for rirns.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 148 ms
Searching for 52.229.167.221.in-addr.arpa. PTR record at rirns.arin.net. [199.253.249.53]
...took 93 msSearching for rirns.arin.net. A record at l.gtld-servers.net. [192.41.162.30] ...took 12 ms
Searching for rirns.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 148 ms
Searching for c.dns.kr. A record at F.ROOT-SERVERS.NET. [192.5.5.241]
...took 6 ms
Searching for c.dns.kr. A record at g.dns.kr. [202.31.190.1] ...took 6 ms
Searching for 52.229.167.221.in-addr.arpa. PTR record at c.dns.kr. [210.101.61.1]
...took 221 msSearching for c.dns.kr. A record at g.dns.kr. [202.31.190.1] ...took 6 ms
Searching for rev2.kornet.net. A record at J.ROOT-SERVERS.NET. [192.58.128.30]
...took 34 ms
Searching for rev2.kornet.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 7 ms
Searching for rev2.kornet.net. A record at ns2.kornet.net. [211.216.50.160] ...took 299 ms
Searching for 52.229.167.221.in-addr.arpa. PTR record at rev2.kornet.net. [211.216.50.180]
...took 285 msSearching for rev2.kornet.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 7 ms
Searching for rev2.kornet.net. A record at ns2.kornet.net. [211.216.50.160] ...took 299 ms
Nameserver rev2.kornet.net. reports: No such host 52.229.167.221.in-addr.arpa.
Total elapsed query time: 1,455 ms