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 f.in-addr-servers.arpa. [193.0.9.1] ...took 11 ms
Searching for 58.149.147.121.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 11 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 k.gtld-servers.net. [192.52.178.30] ...took 13 ms
Searching for ns2.apnic.net. A record at ns1.apnic.net. [203.119.42.53] ...took 166 ms
Searching for 58.149.147.121.in-addr.arpa. PTR record at ns2.apnic.net. [203.119.95.53]
...took 227 msSearching for ns2.apnic.net. A record at k.gtld-servers.net. [192.52.178.30] ...took 13 ms
Searching for ns2.apnic.net. A record at ns1.apnic.net. [203.119.42.53] ...took 166 ms
Searching for e.dns.kr. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 39 ms
Searching for e.dns.kr. A record at c.dns.kr. [210.101.61.1] ...took 219 ms
Searching for 58.149.147.121.in-addr.arpa. PTR record at e.dns.kr. [202.30.124.100]
...took 295 msSearching for e.dns.kr. A record at c.dns.kr. [210.101.61.1] ...took 219 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 i.gtld-servers.net. [192.43.172.30] ...took 7 ms
Searching for rev2.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 rev2.kornet.net. [211.216.50.180]
...took 288 msSearching for rev2.kornet.net. A record at i.gtld-servers.net. [192.43.172.30] ...took 7 ms
Searching for rev2.kornet.net. A record at ns.kornet.net. [211.216.50.150] ...took 288 ms
Nameserver rev2.kornet.net. reports: No such host 58.149.147.121.in-addr.arpa.
Total elapsed query time: 1,670 ms