Unable to find any PTR-records for the specified domain/ip :(
Log
+000
Resolving PTR record of '96.47.243.0'
+230
ERRNo PTR record availible DNS server 'x.arin.net' raised an NotExistentDomain error, while beeing queried for PTR-records on domain '0.243.47.96.in-addr.arpa'.