Searching for 58.149.147.121.in-addr.arpa. PTR record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 36 ms
Searching for 58.149.147.121.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 239 ms
Searching for 58.149.147.121.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 239 ms
Searching for apnic.authdns.ripe.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 37 ms
Searching for apnic.authdns.ripe.net. A record at k.gtld-servers.net. [192.52.178.30] ...took 7 ms
Searching for apnic.authdns.ripe.net. A record at manus.authdns.ripe.net. [193.0.9.7] ...took 11 ms
Searching for 58.149.147.121.in-addr.arpa. PTR record at apnic.authdns.ripe.net. [193.0.9.9]
...took 12 msSearching for apnic.authdns.ripe.net. A record at k.gtld-servers.net. [192.52.178.30] ...took 7 ms
Searching for apnic.authdns.ripe.net. A record at manus.authdns.ripe.net. [193.0.9.7] ...took 11 ms
Searching for b.dns.kr. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 37 ms
Searching for b.dns.kr. A record at e.dns.kr. [202.30.124.100] ...took 284 ms
Searching for 58.149.147.121.in-addr.arpa. PTR record at b.dns.kr. [210.101.60.1]
...took 287 msSearching for b.dns.kr. A record at e.dns.kr. [202.30.124.100] ...took 284 ms
Searching for rev1.kornet.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 37 ms
Searching for rev1.kornet.net. A record at d.gtld-servers.net. [192.31.80.30] ...took 24 ms
Searching for rev1.kornet.net. A record at ns2.kornet.net. [211.216.50.160] ...took 292 ms
Searching for 58.149.147.121.in-addr.arpa. PTR record at rev1.kornet.net. [211.216.50.170]
...took 289 msSearching for rev1.kornet.net. A record at d.gtld-servers.net. [192.31.80.30] ...took 24 ms
Searching for rev1.kornet.net. A record at ns2.kornet.net. [211.216.50.160] ...took 292 ms
Nameserver rev1.kornet.net. reports: No such host 58.149.147.121.in-addr.arpa.
Total elapsed query time: 1,592 ms