Unable to find any PTR-records for the specified domain/ip :(
Log
+000
Resolving PTR record of '67.226.222.0'
+244
ERRNo PTR record availible DNS server 'ns4.netactuate.com' raised an NotExistentDomain error, while beeing queried for PTR-records on domain '0.222.226.67.in-addr.arpa'.