Searching for 58.149.147.121.in-addr.arpa. PTR record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 39 ms
Searching for 58.149.147.121.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 236 ms
Searching for 58.149.147.121.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 236 ms
Searching for ns2.apnic.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 39 ms
Searching for ns2.apnic.net. A record at m.gtld-servers.net. [192.55.83.30] ...took 7 ms
Searching for ns2.apnic.net. A record at ns4.apnic.net. [202.12.31.53] ...took 16 ms
Searching for 58.149.147.121.in-addr.arpa. PTR record at ns2.apnic.net. [203.119.95.53]
...took 226 msSearching for ns2.apnic.net. A record at m.gtld-servers.net. [192.55.83.30] ...took 7 ms
Searching for ns2.apnic.net. A record at ns4.apnic.net. [202.12.31.53] ...took 16 ms
Searching for d.dns.kr. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 38 ms
Searching for d.dns.kr. A record at c.dns.kr. [210.101.61.1] ...took 220 ms
Searching for 58.149.147.121.in-addr.arpa. PTR record at d.dns.kr. [203.83.159.1]
...took 260 msSearching for d.dns.kr. A record at c.dns.kr. [210.101.61.1] ...took 220 ms
Searching for rev1.kornet.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 39 ms
Searching for rev1.kornet.net. A record at l.gtld-servers.net. [192.41.162.30] ...took 6 ms
Searching for rev1.kornet.net. A record at ns.kornet.net. [211.216.50.150] ...took 281 ms
Searching for 58.149.147.121.in-addr.arpa. PTR record at rev1.kornet.net. [211.216.50.170]
...took 303 msSearching for rev1.kornet.net. A record at l.gtld-servers.net. [192.41.162.30] ...took 6 ms
Searching for rev1.kornet.net. A record at ns.kornet.net. [211.216.50.150] ...took 281 ms
Nameserver rev1.kornet.net. reports: No such host 58.149.147.121.in-addr.arpa.
Total elapsed query time: 1,710 ms