Searching for 10.211.126.220.in-addr.arpa. PTR record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 38 ms
Searching for 10.211.126.220.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 248 ms
Searching for 10.211.126.220.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 248 ms
Searching for ns1.apnic.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 39 ms
Searching for ns1.apnic.net. A record at d.gtld-servers.net. [192.31.80.30] ...took 32 ms
Searching for ns1.apnic.net. A record at ns2.apnic.net. [203.119.95.53] ...took 228 ms
Searching for 10.211.126.220.in-addr.arpa. PTR record at ns1.apnic.net. [203.119.42.53]
...took 170 msSearching for ns1.apnic.net. A record at d.gtld-servers.net. [192.31.80.30] ...took 32 ms
Searching for ns1.apnic.net. A record at ns2.apnic.net. [203.119.95.53] ...took 228 ms
Searching for c.dns.kr. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 39 ms
Searching for c.dns.kr. A record at b.dns.kr. [210.101.60.1] ...took 285 ms
Searching for 10.211.126.220.in-addr.arpa. PTR record at c.dns.kr. [210.101.61.1]
...took 221 msSearching for c.dns.kr. A record at b.dns.kr. [210.101.60.1] ...took 285 ms
Searching for rev2.kornet.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 38 ms
Searching for rev2.kornet.net. A record at h.gtld-servers.net. [192.54.112.30] ...took 22 ms
Searching for rev2.kornet.net. A record at ns.kornet.net. [211.216.50.150] ...took 301 ms
Searching for 10.211.126.220.in-addr.arpa. PTR record at rev2.kornet.net. [211.216.50.180]
...took 289 msSearching for rev2.kornet.net. A record at h.gtld-servers.net. [192.54.112.30] ...took 22 ms
Searching for rev2.kornet.net. A record at ns.kornet.net. [211.216.50.150] ...took 301 ms
Nameserver rev2.kornet.net. reports: No such host 10.211.126.220.in-addr.arpa.
Total elapsed query time: 1,950 ms