Unable to find any PTR-records for the specified domain/ip :(
Log
+000
Resolving PTR record of '218.33.0.0'
+272
ERRNo PTR record availible DNS server 'apnic.authdns.ripe.net' raised an NotExistentDomain error, while beeing queried for PTR-records on domain '0.0.33.218.in-addr.arpa'.