Searching for 36.148.175.121.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 36.148.175.121.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 6 ms
Searching for 36.148.175.121.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 6 ms
Searching for ns2.apnic.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for ns2.apnic.net. A record at m.gtld-servers.net. [192.55.83.30] ...took 12 ms
Searching for ns2.apnic.net. A record at apnic.authdns.ripe.net. [193.0.9.9] ...took 12 ms
Searching for 36.148.175.121.in-addr.arpa. PTR record at ns2.apnic.net. [203.119.95.53]
...took 6 msSearching for ns2.apnic.net. A record at m.gtld-servers.net. [192.55.83.30] ...took 12 ms
Searching for ns2.apnic.net. A record at apnic.authdns.ripe.net. [193.0.9.9] ...took 12 ms
Searching for d.dns.kr. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for d.dns.kr. A record at b.dns.kr. [210.101.60.1] ...took 289 ms
Searching for 36.148.175.121.in-addr.arpa. PTR record at d.dns.kr. [203.83.159.1]
...took 224 msSearching for d.dns.kr. A record at b.dns.kr. [210.101.60.1] ...took 289 ms
Searching for rev2.kornet.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for rev2.kornet.net. A record at b.gtld-servers.net. [192.33.14.30] ...took 30 ms
Searching for rev2.kornet.net. A record at ns.kornet.net. [211.216.50.150] ...took 280 ms
Searching for 36.148.175.121.in-addr.arpa. PTR record at rev2.kornet.net. [211.216.50.180]
...took 286 msSearching for rev2.kornet.net. A record at b.gtld-servers.net. [192.33.14.30] ...took 30 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 36.148.175.121.in-addr.arpa.
Total elapsed query time: 1,204 ms