Searching for 247.135.148.218.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 247.135.148.218.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 6 ms
Searching for 247.135.148.218.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 6 ms
Searching for ns1.apnic.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for ns1.apnic.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 25 ms
Searching for ns1.apnic.net. A record at ns1.apnic.net. [203.119.42.53] ...took 240 ms
Searching for 247.135.148.218.in-addr.arpa. PTR record at ns1.apnic.net. [203.119.42.53]
...took 247 msSearching for ns1.apnic.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 25 ms
Searching for ns1.apnic.net. A record at ns1.apnic.net. [203.119.42.53] ...took 240 ms
Searching for c.dns.kr. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for c.dns.kr. A record at b.dns.kr. [210.101.60.1] ...took 293 ms
Searching for 247.135.148.218.in-addr.arpa. PTR record at c.dns.kr. [210.101.61.1]
...took 263 msSearching for c.dns.kr. A record at b.dns.kr. [210.101.60.1] ...took 293 ms
Searching for rev1.kornet.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for rev1.kornet.net. A record at a.gtld-servers.net. [192.5.6.30] ...took 23 ms
Searching for rev1.kornet.net. A record at ns.kornet.net. [211.216.50.150] ...took 291 ms
Searching for 247.135.148.218.in-addr.arpa. PTR record at rev1.kornet.net. [211.216.50.170]
...took 282 msSearching for rev1.kornet.net. A record at a.gtld-servers.net. [192.5.6.30] ...took 23 ms
Searching for rev1.kornet.net. A record at ns.kornet.net. [211.216.50.150] ...took 291 ms
Nameserver rev1.kornet.net. reports: No such host 247.135.148.218.in-addr.arpa.
Total elapsed query time: 1,727 ms