Searching for 156.161.15.110.in-addr.arpa. PTR record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 33 ms
Searching for 156.161.15.110.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] Timed out while trying to resolve 156.161.15.110.in-addr.arpa./PTR, id=12337
Searching for 156.161.15.110.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 11 ms
Searching for 156.161.15.110.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] Timed out while trying to resolve 156.161.15.110.in-addr.arpa./PTR, id=12337
Searching for 156.161.15.110.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 11 ms
Searching for ns1.apnic.net. A record at C.ROOT-SERVERS.NET. [192.33.4.12]
...took 11 ms
Searching for ns1.apnic.net. A record at e.gtld-servers.net. [192.12.94.30] ...took 23 ms
Searching for ns1.apnic.net. A record at ns4.apnic.net. [202.12.31.53] ...took 16 ms
Searching for 156.161.15.110.in-addr.arpa. PTR record at ns1.apnic.net. [203.119.42.53]
...took 166 msSearching for ns1.apnic.net. A record at e.gtld-servers.net. [192.12.94.30] ...took 23 ms
Searching for ns1.apnic.net. A record at ns4.apnic.net. [202.12.31.53] ...took 16 ms
Searching for g.dns.kr. A record at F.ROOT-SERVERS.NET. [192.5.5.241]
...took 6 ms
Searching for g.dns.kr. A record at f.dns.kr. [210.101.62.1] ...took 223 ms
Searching for 156.161.15.110.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 223 ms
Nameserver g.dns.kr. reports: No such host 156.161.15.110.in-addr.arpa.
Total elapsed query time: 2,496 ms