Searching for 146.9.126.168.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for 146.9.126.168.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 93 ms
Searching for 146.9.126.168.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 93 ms
Searching for u.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for u.arin.net. A record at g.gtld-servers.net. [192.42.93.30] ...took 6 ms
Searching for u.arin.net. A record at u.arin.net. [204.61.216.50] ...took 6 ms
Searching for 146.9.126.168.in-addr.arpa. PTR record at u.arin.net. [204.61.216.50]
...took 6 msSearching for u.arin.net. A record at g.gtld-servers.net. [192.42.93.30] ...took 6 ms
Searching for u.arin.net. A record at u.arin.net. [204.61.216.50] ...took 6 ms
Searching for b.dns.kr. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for b.dns.kr. A record at g.dns.kr. [202.31.190.1] ...took 7 ms
Searching for 146.9.126.168.in-addr.arpa. PTR record at b.dns.kr. [210.101.60.1]
...took 286 msSearching for b.dns.kr. A record at g.dns.kr. [202.31.190.1] ...took 7 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 c.gtld-servers.net. [192.26.92.30] ...took 25 ms
Searching for rev2.kornet.net. A record at ns.kornet.net. [211.216.50.150] ...took 288 ms
Searching for 146.9.126.168.in-addr.arpa. PTR record at rev2.kornet.net. [211.216.50.180]
...took 281 msSearching for rev2.kornet.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 25 ms
Searching for rev2.kornet.net. A record at ns.kornet.net. [211.216.50.150] ...took 288 ms
Nameserver rev2.kornet.net. reports: No such host 146.9.126.168.in-addr.arpa.
Total elapsed query time: 1,057 ms