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 d.in-addr-servers.arpa. [200.10.60.53] ...took 117 ms
Searching for 58.149.147.121.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 117 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 l.gtld-servers.net. [192.41.162.30] ...took 12 ms
Searching for rirns.arin.net. A record at ns3.arin.net. [199.5.26.108] ...took 143 ms
Searching for 58.149.147.121.in-addr.arpa. PTR record at rirns.arin.net. [199.253.249.53]
...took 89 msSearching for rirns.arin.net. A record at l.gtld-servers.net. [192.41.162.30] ...took 12 ms
Searching for rirns.arin.net. A record at ns3.arin.net. [199.5.26.108] ...took 143 ms
Searching for c.dns.kr. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 39 ms
Searching for c.dns.kr. A record at f.dns.kr. [210.101.62.1] ...took 261 ms
Searching for 58.149.147.121.in-addr.arpa. PTR record at c.dns.kr. [210.101.61.1]
...took 220 msSearching for c.dns.kr. A record at f.dns.kr. [210.101.62.1] ...took 261 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 h.gtld-servers.net. [192.54.112.30] ...took 7 ms
Searching for rev1.kornet.net. A record at ns.kornet.net. [211.216.50.150] ...took 288 ms
Searching for 58.149.147.121.in-addr.arpa. PTR record at rev1.kornet.net. [211.216.50.170]
...took 286 msSearching for rev1.kornet.net. A record at h.gtld-servers.net. [192.54.112.30] ...took 7 ms
Searching for rev1.kornet.net. A record at ns.kornet.net. [211.216.50.150] ...took 288 ms
Nameserver rev1.kornet.net. reports: No such host 58.149.147.121.in-addr.arpa.
Total elapsed query time: 1,579 ms