Searching for 58.149.147.121.in-addr.arpa. PTR record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 34 ms
Searching for 58.149.147.121.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 108 ms
Searching for 58.149.147.121.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 108 ms
Searching for apnic.authdns.ripe.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 34 ms
Searching for apnic.authdns.ripe.net. A record at a.gtld-servers.net. [192.5.6.30] ...took 24 ms
Searching for apnic.authdns.ripe.net. A record at rirns.arin.net. [199.253.249.53] ...took 107 ms
Searching for 58.149.147.121.in-addr.arpa. PTR record at apnic.authdns.ripe.net. [193.0.9.9]
...took 12 msSearching for apnic.authdns.ripe.net. A record at a.gtld-servers.net. [192.5.6.30] ...took 24 ms
Searching for apnic.authdns.ripe.net. A record at rirns.arin.net. [199.253.249.53] ...took 107 ms
Searching for c.dns.kr. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 34 ms
Searching for c.dns.kr. A record at d.dns.kr. [203.83.159.1] ...took 221 ms
Searching for 58.149.147.121.in-addr.arpa. PTR record at c.dns.kr. [210.101.61.1]
...took 222 msSearching for c.dns.kr. A record at d.dns.kr. [203.83.159.1] ...took 221 ms
Searching for rev2.kornet.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 34 ms
Searching for rev2.kornet.net. A record at i.gtld-servers.net. [192.43.172.30] ...took 8 ms
Searching for rev2.kornet.net. A record at ns.kornet.net. [211.216.50.150] ...took 289 ms
Searching for 58.149.147.121.in-addr.arpa. PTR record at rev2.kornet.net. [211.216.50.180]
...took 292 msSearching for rev2.kornet.net. A record at i.gtld-servers.net. [192.43.172.30] ...took 8 ms
Searching for rev2.kornet.net. A record at ns.kornet.net. [211.216.50.150] ...took 289 ms
Nameserver rev2.kornet.net. reports: No such host 58.149.147.121.in-addr.arpa.
Total elapsed query time: 1,419 ms