Unable to find any PTR-records for the specified domain/ip :(
Log
+000
Resolving PTR record of '91.225.227.0'
+206
ERRNo PTR record availible DNS server 'ns3.lacnic.net' raised an NotExistentDomain error, while beeing queried for PTR-records on domain '0.227.225.91.in-addr.arpa'.