Searching for 15.147.78.61.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for 15.147.78.61.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 291 ms
Searching for 15.147.78.61.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 291 ms
Searching for ns2.apnic.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for ns2.apnic.net. A record at l.gtld-servers.net. [192.41.162.30] ...took 13 ms
Searching for ns2.apnic.net. A record at ns1.apnic.net. [203.119.42.53] ...took 240 ms
Searching for 15.147.78.61.in-addr.arpa. PTR record at ns2.apnic.net. [203.119.95.53]
...took 6 msSearching for ns2.apnic.net. A record at l.gtld-servers.net. [192.41.162.30] ...took 13 ms
Searching for ns2.apnic.net. A record at ns1.apnic.net. [203.119.42.53] ...took 240 ms
Searching for e.dns.kr. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for e.dns.kr. A record at f.dns.kr. [210.101.62.1] ...took 225 ms
Searching for 15.147.78.61.in-addr.arpa. PTR record at e.dns.kr. [202.30.124.100]
...took 290 msSearching for e.dns.kr. A record at f.dns.kr. [210.101.62.1] ...took 225 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 ns.kornet.net. [211.216.50.150] ...took 287 ms
Searching for 15.147.78.61.in-addr.arpa. PTR record at rev2.kornet.net. [211.216.50.180]
...took 290 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 ns.kornet.net. [211.216.50.150] ...took 287 ms
Nameserver rev2.kornet.net. reports: No such host 15.147.78.61.in-addr.arpa.
Total elapsed query time: 1,733 ms