Searching for 58.149.147.121.in-addr.arpa. PTR record at I.ROOT-SERVERS.NET. [192.36.148.17]
...took 1 ms
Searching for 58.149.147.121.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 8 ms
Searching for 58.149.147.121.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 8 ms
Searching for ns3.lacnic.net. A record at C.ROOT-SERVERS.NET. [192.33.4.12]
...took 2 ms
Searching for ns3.lacnic.net. A record at e.gtld-servers.net. [192.12.94.30] ...took 1 ms
Searching for ns3.lacnic.net. A record at ns2.lacnic.net. [200.3.13.11] ...took 192 ms
Searching for 58.149.147.121.in-addr.arpa. PTR record at ns3.lacnic.net. [200.3.13.14]
...took 197 msSearching for ns3.lacnic.net. A record at e.gtld-servers.net. [192.12.94.30] ...took 1 ms
Searching for ns3.lacnic.net. A record at ns2.lacnic.net. [200.3.13.11] ...took 192 ms
Searching for g.dns.kr. A record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 1 ms
Searching for g.dns.kr. A record at b.dns.kr. [61.74.75.1] ...took 212 ms
Searching for 58.149.147.121.in-addr.arpa. PTR record at g.dns.kr. [202.31.190.1]
...took 2 msSearching for g.dns.kr. A record at b.dns.kr. [61.74.75.1] ...took 212 ms
Searching for rev2.kornet.net. A record at I.ROOT-SERVERS.NET. [192.36.148.17]
...took 1 ms
Searching for rev2.kornet.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 2 ms
Searching for rev2.kornet.net. A record at ns.kornet.net. [211.216.50.150] ...took 223 ms
Searching for 58.149.147.121.in-addr.arpa. PTR record at rev2.kornet.net. [211.216.50.180]
...took 234 msSearching for rev2.kornet.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 2 ms
Searching for rev2.kornet.net. A record at ns.kornet.net. [211.216.50.150] ...took 223 ms
Nameserver rev2.kornet.net. reports: No such host 58.149.147.121.in-addr.arpa.
Total elapsed query time: 1,076 ms