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 265 ms
Searching for 58.149.147.121.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 265 ms
Searching for rirns.arin.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 39 ms
Searching for rirns.arin.net. A record at h.gtld-servers.net. [192.54.112.30] ...took 7 ms
Searching for rirns.arin.net. A record at u.arin.net. [204.61.216.50] ...took 25 ms
Searching for 58.149.147.121.in-addr.arpa. PTR record at rirns.arin.net. [199.253.249.53]
...took 92 msSearching for rirns.arin.net. A record at h.gtld-servers.net. [192.54.112.30] ...took 7 ms
Searching for rirns.arin.net. A record at u.arin.net. [204.61.216.50] ...took 25 ms
Searching for g.dns.kr. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 39 ms
Searching for g.dns.kr. A record at c.dns.kr. [210.101.61.1] ...took 226 ms
Searching for 58.149.147.121.in-addr.arpa. PTR record at g.dns.kr. [202.31.190.1]
...took 7 msSearching for g.dns.kr. A record at c.dns.kr. [210.101.61.1] ...took 226 ms
Searching for rev2.kornet.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 39 ms
Searching for rev2.kornet.net. A record at e.gtld-servers.net. [192.12.94.30] ...took 23 ms
Searching for rev2.kornet.net. A record at ns.kornet.net. [211.216.50.150] ...took 255 ms
Searching for 58.149.147.121.in-addr.arpa. PTR record at rev2.kornet.net. [211.216.50.180]
...took 257 msSearching for rev2.kornet.net. A record at e.gtld-servers.net. [192.12.94.30] ...took 23 ms
Searching for rev2.kornet.net. A record at ns.kornet.net. [211.216.50.150] ...took 255 ms
Nameserver rev2.kornet.net. reports: No such host 58.149.147.121.in-addr.arpa.
Total elapsed query time: 1,313 ms