Searching for 0.159.74.61.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for 0.159.74.61.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 6 ms
Searching for 0.159.74.61.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 6 ms
Searching for ns1.apnic.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for ns1.apnic.net. A record at l.gtld-servers.net. [192.41.162.30] ...took 12 ms
Searching for ns1.apnic.net. A record at ns1.apnic.net. [203.119.42.53] ...took 254 ms
Searching for 0.159.74.61.in-addr.arpa. PTR record at ns1.apnic.net. [203.119.42.53]
...took 243 msSearching for ns1.apnic.net. A record at l.gtld-servers.net. [192.41.162.30] ...took 12 ms
Searching for ns1.apnic.net. A record at ns1.apnic.net. [203.119.42.53] ...took 254 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 c.dns.kr. [210.101.61.1] ...took 231 ms
Searching for 0.159.74.61.in-addr.arpa. PTR record at c.dns.kr. [210.101.61.1]
...took 224 msSearching for c.dns.kr. A record at c.dns.kr. [210.101.61.1] ...took 231 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 b.gtld-servers.net. [192.33.14.30] ...took 32 ms
Searching for rev2.kornet.net. A record at ns2.kornet.net. [211.216.50.160] ...took 293 ms
Searching for 0.159.74.61.in-addr.arpa. PTR record at rev2.kornet.net. [211.216.50.180]
...took 301 msSearching for rev2.kornet.net. A record at b.gtld-servers.net. [192.33.14.30] ...took 32 ms
Searching for rev2.kornet.net. A record at ns2.kornet.net. [211.216.50.160] ...took 293 ms
Nameserver rev2.kornet.net. reports: No such host 0.159.74.61.in-addr.arpa.
Total elapsed query time: 1,656 ms