Searching for 58.149.147.121.in-addr.arpa. PTR record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 38 ms
Searching for 58.149.147.121.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 249 ms
Searching for 58.149.147.121.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 249 ms
Searching for rirns.arin.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 38 ms
Searching for rirns.arin.net. A record at i.gtld-servers.net. [192.43.172.30] ...took 22 ms
Searching for rirns.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 94 ms
Searching for 58.149.147.121.in-addr.arpa. PTR record at rirns.arin.net. [199.253.249.53]
...took 90 msSearching for rirns.arin.net. A record at i.gtld-servers.net. [192.43.172.30] ...took 22 ms
Searching for rirns.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 94 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 f.dns.kr. [210.101.62.1] ...took 241 ms
Searching for 58.149.147.121.in-addr.arpa. PTR record at g.dns.kr. [202.31.190.1]
...took 6 msSearching for g.dns.kr. A record at f.dns.kr. [210.101.62.1] ...took 241 ms
Searching for rev1.kornet.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 38 ms
Searching for rev1.kornet.net. A record at h.gtld-servers.net. [192.54.112.30] ...took 20 ms
Searching for rev1.kornet.net. A record at ns.kornet.net. [211.216.50.150] ...took 290 ms
Searching for 58.149.147.121.in-addr.arpa. PTR record at rev1.kornet.net. [211.216.50.170]
...took 301 msSearching for rev1.kornet.net. A record at h.gtld-servers.net. [192.54.112.30] ...took 20 ms
Searching for rev1.kornet.net. A record at ns.kornet.net. [211.216.50.150] ...took 290 ms
Nameserver rev1.kornet.net. reports: No such host 58.149.147.121.in-addr.arpa.
Total elapsed query time: 1,466 ms