Searching for 58.149.147.121.in-addr.arpa. PTR record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 40 ms
Searching for 58.149.147.121.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 12 ms
Searching for 58.149.147.121.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 12 ms
Searching for ns1.apnic.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 40 ms
Searching for ns1.apnic.net. A record at k.gtld-servers.net. [192.52.178.30] ...took 12 ms
Searching for ns1.apnic.net. A record at apnic.authdns.ripe.net. [193.0.9.9] ...took 11 ms
Searching for 58.149.147.121.in-addr.arpa. PTR record at ns1.apnic.net. [203.119.42.53]
...took 170 msSearching for ns1.apnic.net. A record at k.gtld-servers.net. [192.52.178.30] ...took 12 ms
Searching for ns1.apnic.net. A record at apnic.authdns.ripe.net. [193.0.9.9] ...took 11 ms
Searching for g.dns.kr. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 40 ms
Searching for g.dns.kr. A record at c.dns.kr. [210.101.61.1] ...took 228 ms
Searching for 58.149.147.121.in-addr.arpa. PTR record at g.dns.kr. [202.31.190.1]
...took 8 msSearching for g.dns.kr. A record at c.dns.kr. [210.101.61.1] ...took 228 ms
Searching for rev2.kornet.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 40 ms
Searching for rev2.kornet.net. A record at e.gtld-servers.net. [192.12.94.30] ...took 24 ms
Searching for rev2.kornet.net. A record at ns.kornet.net. [211.216.50.150] ...took 295 ms
Searching for 58.149.147.121.in-addr.arpa. PTR record at rev2.kornet.net. [211.216.50.180]
...took 288 msSearching for rev2.kornet.net. A record at e.gtld-servers.net. [192.12.94.30] ...took 24 ms
Searching for rev2.kornet.net. A record at ns.kornet.net. [211.216.50.150] ...took 295 ms
Nameserver rev2.kornet.net. reports: No such host 58.149.147.121.in-addr.arpa.
Total elapsed query time: 1,208 ms