Searching for 110.20.146.218.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for 110.20.146.218.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 270 ms
Searching for 110.20.146.218.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 270 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 h.gtld-servers.net. [192.54.112.30] ...took 7 ms
Searching for ns1.apnic.net. A record at ns2.apnic.net. [203.119.95.53] ...took 5 ms
Searching for 110.20.146.218.in-addr.arpa. PTR record at ns1.apnic.net. [203.119.42.53]
...took 238 msSearching for ns1.apnic.net. A record at h.gtld-servers.net. [192.54.112.30] ...took 7 ms
Searching for ns1.apnic.net. A record at ns2.apnic.net. [203.119.95.53] ...took 5 ms
Searching for g.dns.kr. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for g.dns.kr. A record at f.dns.kr. [210.101.62.1] ...took 226 ms
Searching for 110.20.146.218.in-addr.arpa. PTR record at g.dns.kr. [202.31.190.1]
...took 7 msSearching for g.dns.kr. A record at f.dns.kr. [210.101.62.1] ...took 226 ms
Searching for rev2.kornet.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for rev2.kornet.net. A record at e.gtld-servers.net. [192.12.94.30] ...took 24 ms
Searching for rev2.kornet.net. A record at ns.kornet.net. [211.216.50.150] ...took 289 ms
Searching for 110.20.146.218.in-addr.arpa. PTR record at rev2.kornet.net. [211.216.50.180]
...took 293 msSearching for rev2.kornet.net. A record at e.gtld-servers.net. [192.12.94.30] ...took 24 ms
Searching for rev2.kornet.net. A record at ns.kornet.net. [211.216.50.150] ...took 289 ms
Nameserver rev2.kornet.net. reports: No such host 110.20.146.218.in-addr.arpa.
Total elapsed query time: 1,418 ms