Unable to find any PTR-records for the specified domain/ip :(
Log
+000
Resolving PTR record of '212.83.68.0'
+252
ERRNo PTR record availible DNS server 'ns02.chello.com' raised an NotExistentDomain error, while beeing queried for PTR-records on domain '0.68.83.212.in-addr.arpa'.