Searching for 0.159.74.61.in-addr.arpa. PTR record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 12 ms
Searching for 0.159.74.61.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 190 ms
Searching for 0.159.74.61.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 190 ms
Searching for ns1.apnic.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for ns1.apnic.net. A record at e.gtld-servers.net. [192.12.94.30] ...took 23 ms
Searching for ns1.apnic.net. A record at ns1.apnic.net. [203.119.42.53] ...took 188 ms
Searching for 0.159.74.61.in-addr.arpa. PTR record at ns1.apnic.net. [203.119.42.53]
...took 187 msSearching for ns1.apnic.net. A record at e.gtld-servers.net. [192.12.94.30] ...took 23 ms
Searching for ns1.apnic.net. A record at ns1.apnic.net. [203.119.42.53] ...took 188 ms
Searching for g.dns.kr. A record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 12 ms
Searching for g.dns.kr. A record at d.dns.kr. [203.83.159.1] ...took 286 ms
Searching for 0.159.74.61.in-addr.arpa. PTR record at g.dns.kr. [202.31.190.1]
...took 6 msSearching for g.dns.kr. A record at d.dns.kr. [203.83.159.1] ...took 286 ms
Searching for rev1.kornet.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for rev1.kornet.net. A record at a.gtld-servers.net. [192.5.6.30] ...took 23 ms
Searching for rev1.kornet.net. A record at ns2.kornet.net. [211.216.50.160] ...took 278 ms
Searching for 0.159.74.61.in-addr.arpa. PTR record at rev1.kornet.net. [211.216.50.170]
...took 281 msSearching for rev1.kornet.net. A record at a.gtld-servers.net. [192.5.6.30] ...took 23 ms
Searching for rev1.kornet.net. A record at ns2.kornet.net. [211.216.50.160] ...took 278 ms
Nameserver rev1.kornet.net. reports: No such host 0.159.74.61.in-addr.arpa.
Total elapsed query time: 1,514 ms