Searching for 114.172.149.221.in-addr.arpa. PTR record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 11 ms
Searching for 114.172.149.221.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 15 ms
Searching for 114.172.149.221.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 15 ms
Searching for ns2.apnic.net. A record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 12 ms
Searching for ns2.apnic.net. A record at m.gtld-servers.net. [192.55.83.30] ...took 11 ms
Searching for ns2.apnic.net. A record at ns2.apnic.net. [203.119.95.53] ...took 6 ms
Searching for 114.172.149.221.in-addr.arpa. PTR record at ns2.apnic.net. [203.119.95.53]
...took 5 msSearching for ns2.apnic.net. A record at m.gtld-servers.net. [192.55.83.30] ...took 11 ms
Searching for ns2.apnic.net. A record at ns2.apnic.net. [203.119.95.53] ...took 6 ms
Searching for e.dns.kr. A record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 11 ms
Searching for e.dns.kr. A record at b.dns.kr. [210.101.60.1] ...took 288 ms
Searching for 114.172.149.221.in-addr.arpa. PTR record at e.dns.kr. [202.30.124.100]
...took 285 msSearching for e.dns.kr. A record at b.dns.kr. [210.101.60.1] ...took 288 ms
Searching for rev2.kornet.net. A record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 11 ms
Searching for rev2.kornet.net. A record at l.gtld-servers.net. [192.41.162.30] ...took 12 ms
Searching for rev2.kornet.net. A record at ns.kornet.net. [211.216.50.150] ...took 280 ms
Searching for 114.172.149.221.in-addr.arpa. PTR record at rev2.kornet.net. [211.216.50.180]
...took 294 msSearching for rev2.kornet.net. A record at l.gtld-servers.net. [192.41.162.30] ...took 12 ms
Searching for rev2.kornet.net. A record at ns.kornet.net. [211.216.50.150] ...took 280 ms
Nameserver rev2.kornet.net. reports: No such host 114.172.149.221.in-addr.arpa.
Total elapsed query time: 1,241 ms