Searching for 163.125.146.221.in-addr.arpa. PTR record at F.ROOT-SERVERS.NET. [192.5.5.241]
...took 6 ms
Searching for 163.125.146.221.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 93 ms
Searching for 163.125.146.221.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 93 ms
Searching for ns2.apnic.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 33 ms
Searching for ns2.apnic.net. A record at d.gtld-servers.net. [192.31.80.30] ...took 23 ms
Searching for ns2.apnic.net. A record at ns2.apnic.net. [203.119.95.53] ...took 117 ms
Searching for 163.125.146.221.in-addr.arpa. PTR record at ns2.apnic.net. [203.119.95.53]
...took 165 msSearching for ns2.apnic.net. A record at d.gtld-servers.net. [192.31.80.30] ...took 23 ms
Searching for ns2.apnic.net. A record at ns2.apnic.net. [203.119.95.53] ...took 117 ms
Searching for c.dns.kr. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 33 ms
Searching for c.dns.kr. A record at b.dns.kr. [210.101.60.1] ...took 299 ms
Searching for 163.125.146.221.in-addr.arpa. PTR record at c.dns.kr. [210.101.61.1]
...took 219 msSearching for c.dns.kr. A record at b.dns.kr. [210.101.60.1] ...took 299 ms
Searching for rev2.kornet.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 34 ms
Searching for rev2.kornet.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 6 ms
Searching for rev2.kornet.net. A record at ns2.kornet.net. [211.216.50.160] ...took 285 ms
Searching for 163.125.146.221.in-addr.arpa. PTR record at rev2.kornet.net. [211.216.50.180]
...took 288 msSearching for rev2.kornet.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 6 ms
Searching for rev2.kornet.net. A record at ns2.kornet.net. [211.216.50.160] ...took 285 ms
Nameserver rev2.kornet.net. reports: No such host 163.125.146.221.in-addr.arpa.
Total elapsed query time: 1,601 ms