Searching for 2.52.20.59.in-addr.arpa. PTR record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 11 ms
Searching for 2.52.20.59.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 12 ms
Searching for 2.52.20.59.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 12 ms
Searching for ns2.apnic.net. A record at I.ROOT-SERVERS.NET. [192.36.148.17]
...took 12 ms
Searching for ns2.apnic.net. A record at b.gtld-servers.net. [192.33.14.30] ...took 12 ms
Searching for ns2.apnic.net. A record at ns1.apnic.net. [203.119.42.53] ...took 157 ms
Searching for 2.52.20.59.in-addr.arpa. PTR record at ns2.apnic.net. [203.119.95.53]
...took 6 msSearching for ns2.apnic.net. A record at b.gtld-servers.net. [192.33.14.30] ...took 12 ms
Searching for ns2.apnic.net. A record at ns1.apnic.net. [203.119.42.53] ...took 157 ms
Searching for f.dns.kr. A record at B.ROOT-SERVERS.NET. [192.228.79.201]
...took 25 ms
Searching for f.dns.kr. A record at f.dns.kr. [210.101.62.1] ...took 234 ms
Searching for 2.52.20.59.in-addr.arpa. PTR record at f.dns.kr. [210.101.62.1]
...took 242 msSearching for f.dns.kr. A record at f.dns.kr. [210.101.62.1] ...took 234 ms
Searching for rev2.kornet.net. A record at B.ROOT-SERVERS.NET. [192.228.79.201]
...took 63 ms
Searching for rev2.kornet.net. A record at h.gtld-servers.net. [192.54.112.30] ...took 6 ms
Searching for rev2.kornet.net. A record at ns2.kornet.net. [211.216.50.160] ...took 276 ms
Searching for 2.52.20.59.in-addr.arpa. PTR record at rev2.kornet.net. [211.216.50.180]
...took 274 msSearching for rev2.kornet.net. A record at h.gtld-servers.net. [192.54.112.30] ...took 6 ms
Searching for rev2.kornet.net. A record at ns2.kornet.net. [211.216.50.160] ...took 276 ms
Nameserver rev2.kornet.net. reports: No such host 2.52.20.59.in-addr.arpa.
Total elapsed query time: 1,330 ms