Searching for 140.0.102.106.in-addr.arpa. PTR record at I.ROOT-SERVERS.NET. [192.36.148.17]
...took 12 ms
Searching for 140.0.102.106.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 155 ms
Searching for 140.0.102.106.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 155 ms
Searching for apnic.authdns.ripe.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 12 ms
Searching for apnic.authdns.ripe.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 21 ms
Searching for apnic.authdns.ripe.net. A record at ns3.afrinic.net. [204.61.216.100] ...took 11 ms
Searching for 140.0.102.106.in-addr.arpa. PTR record at apnic.authdns.ripe.net. [193.0.9.9]
...took 12 msSearching for apnic.authdns.ripe.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 21 ms
Searching for apnic.authdns.ripe.net. A record at ns3.afrinic.net. [204.61.216.100] ...took 11 ms
Searching for c.dns.kr. A record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 11 ms
Searching for c.dns.kr. A record at c.dns.kr. [210.101.61.1] ...took 316 ms
Searching for 140.0.102.106.in-addr.arpa. PTR record at c.dns.kr. [210.101.61.1]
...took 324 msSearching for c.dns.kr. A record at c.dns.kr. [210.101.61.1] ...took 316 ms
Nameserver c.dns.kr. reports: No such host 140.0.102.106.in-addr.arpa.
Total elapsed query time: 874 ms