Unable to find any PTR-records for the specified domain/ip :(
Log
+000
Resolving PTR record of '182.54.240.0'
+645
ERRNo PTR record availible DNS server 'ns1.smart-insight.jp' raised an NotExistentDomain error, while beeing queried for PTR-records on domain '0.240.54.182.in-addr.arpa'.