Searching for 5.171.16.59.in-addr.arpa. PTR record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 12 ms
Searching for 5.171.16.59.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 169 ms
Searching for 5.171.16.59.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 169 ms
Searching for apnic.authdns.ripe.net. A record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 12 ms
Searching for apnic.authdns.ripe.net. A record at m.gtld-servers.net. [192.55.83.30] ...took 12 ms
Searching for apnic.authdns.ripe.net. A record at rirns.arin.net. [199.253.249.53] ...took 155 ms
Searching for 5.171.16.59.in-addr.arpa. PTR record at apnic.authdns.ripe.net. [193.0.9.9]
...took 12 msSearching for apnic.authdns.ripe.net. A record at m.gtld-servers.net. [192.55.83.30] ...took 12 ms
Searching for apnic.authdns.ripe.net. A record at rirns.arin.net. [199.253.249.53] ...took 155 ms
Searching for c.dns.kr. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for c.dns.kr. A record at d.dns.kr. [203.83.159.1] ...took 289 ms
Searching for 5.171.16.59.in-addr.arpa. PTR record at c.dns.kr. [210.101.61.1]
...took 372 msSearching for c.dns.kr. A record at d.dns.kr. [203.83.159.1] ...took 289 ms
Searching for rev1.kornet.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 12 ms
Searching for rev1.kornet.net. A record at k.gtld-servers.net. [192.52.178.30] ...took 11 ms
Searching for rev1.kornet.net. A record at ns2.kornet.net. [211.216.50.160] ...took 281 ms
Searching for 5.171.16.59.in-addr.arpa. PTR record at rev1.kornet.net. [211.216.50.170]
...took 284 msSearching for rev1.kornet.net. A record at k.gtld-servers.net. [192.52.178.30] ...took 11 ms
Searching for rev1.kornet.net. A record at ns2.kornet.net. [211.216.50.160] ...took 281 ms
Nameserver rev1.kornet.net. reports: No such host 5.171.16.59.in-addr.arpa.
Total elapsed query time: 1,635 ms