Searching for 0.159.74.61.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 0.159.74.61.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 292 ms
Searching for 0.159.74.61.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 292 ms
Searching for rirns.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for rirns.arin.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 6 ms
Searching for rirns.arin.net. A record at ns3.arin.net. [199.5.26.108] ...took 139 ms
Searching for 0.159.74.61.in-addr.arpa. PTR record at rirns.arin.net. [199.253.249.53]
...took 100 msSearching for rirns.arin.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 6 ms
Searching for rirns.arin.net. A record at ns3.arin.net. [199.5.26.108] ...took 139 ms
Searching for c.dns.kr. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for c.dns.kr. A record at d.dns.kr. [203.83.159.1] ...took 248 ms
Searching for 0.159.74.61.in-addr.arpa. PTR record at c.dns.kr. [210.101.61.1]
...took 242 msSearching for c.dns.kr. A record at d.dns.kr. [203.83.159.1] ...took 248 ms
Searching for rev1.kornet.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for rev1.kornet.net. A record at l.gtld-servers.net. [192.41.162.30] ...took 12 ms
Searching for rev1.kornet.net. A record at ns.kornet.net. [211.216.50.150] ...took 292 ms
Searching for 0.159.74.61.in-addr.arpa. PTR record at rev1.kornet.net. [211.216.50.170]
...took 287 msSearching for rev1.kornet.net. A record at l.gtld-servers.net. [192.41.162.30] ...took 12 ms
Searching for rev1.kornet.net. A record at ns.kornet.net. [211.216.50.150] ...took 292 ms
Nameserver rev1.kornet.net. reports: No such host 0.159.74.61.in-addr.arpa.
Total elapsed query time: 1,677 ms