Searching for 15.147.78.61.in-addr.arpa. PTR record at F.ROOT-SERVERS.NET. [192.5.5.241]
...took 7 ms
Searching for 15.147.78.61.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 169 ms
Searching for 15.147.78.61.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 169 ms
Searching for ns3.lacnic.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 34 ms
Searching for ns3.lacnic.net. A record at a.gtld-servers.net. [192.5.6.30] ...took 24 ms
Searching for ns3.lacnic.net. A record at ns.lacnic.net. [200.3.13.10] ...took 221 ms
Searching for 15.147.78.61.in-addr.arpa. PTR record at ns3.lacnic.net. [200.3.13.14]
...took 226 msSearching for ns3.lacnic.net. A record at a.gtld-servers.net. [192.5.6.30] ...took 24 ms
Searching for ns3.lacnic.net. A record at ns.lacnic.net. [200.3.13.10] ...took 221 ms
Searching for b.dns.kr. A record at J.ROOT-SERVERS.NET. [192.58.128.30]
...took 34 ms
Searching for b.dns.kr. A record at d.dns.kr. [203.83.159.1] ...took 221 ms
Searching for 15.147.78.61.in-addr.arpa. PTR record at b.dns.kr. [210.101.60.1]
...took 285 msSearching for b.dns.kr. A record at d.dns.kr. [203.83.159.1] ...took 221 ms
Searching for rev2.kornet.net. A record at C.ROOT-SERVERS.NET. [192.33.4.12]
...took 11 ms
Searching for rev2.kornet.net. A record at l.gtld-servers.net. [192.41.162.30] ...took 12 ms
Searching for rev2.kornet.net. A record at ns2.kornet.net. [211.216.50.160] ...took 298 ms
Searching for 15.147.78.61.in-addr.arpa. PTR record at rev2.kornet.net. [211.216.50.180]
...took 302 msSearching for rev2.kornet.net. A record at l.gtld-servers.net. [192.41.162.30] ...took 12 ms
Searching for rev2.kornet.net. A record at ns2.kornet.net. [211.216.50.160] ...took 298 ms
Nameserver rev2.kornet.net. reports: No such host 15.147.78.61.in-addr.arpa.
Total elapsed query time: 1,844 ms