Searching for 211.168.106.222.in-addr.arpa. PTR record at I.ROOT-SERVERS.NET. [192.36.148.17]
...took 12 ms
Searching for 211.168.106.222.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 156 ms
Searching for 211.168.106.222.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 156 ms
Searching for ns2.apnic.net. A record at B.ROOT-SERVERS.NET. [192.228.79.201]
...took 57 ms
Searching for ns2.apnic.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 24 ms
Searching for ns2.apnic.net. A record at ns4.apnic.net. [202.12.31.53] ...took 16 ms
Searching for 211.168.106.222.in-addr.arpa. PTR record at ns2.apnic.net. [203.119.95.53]
...took 6 msSearching for ns2.apnic.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 24 ms
Searching for ns2.apnic.net. A record at ns4.apnic.net. [202.12.31.53] ...took 16 ms
Searching for c.dns.kr. A record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 11 ms
Searching for c.dns.kr. A record at b.dns.kr. [210.101.60.1] ...took 282 ms
Searching for 211.168.106.222.in-addr.arpa. PTR record at c.dns.kr. [210.101.61.1]
...took 357 msSearching for c.dns.kr. A record at b.dns.kr. [210.101.60.1] ...took 282 ms
Searching for rev2.kornet.net. A record at I.ROOT-SERVERS.NET. [192.36.148.17]
...took 12 ms
Searching for rev2.kornet.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 26 ms
Searching for rev2.kornet.net. A record at ns.kornet.net. [211.216.50.150] ...took 274 ms
Searching for 211.168.106.222.in-addr.arpa. PTR record at rev2.kornet.net. [211.216.50.180]
...took 279 msSearching for rev2.kornet.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 26 ms
Searching for rev2.kornet.net. A record at ns.kornet.net. [211.216.50.150] ...took 274 ms
Nameserver rev2.kornet.net. reports: No such host 211.168.106.222.in-addr.arpa.
Total elapsed query time: 1,512 ms