Unable to find any PTR-records for the specified domain/ip :(
Log
+000
Resolving PTR record of '205.234.204.0'
+196
ERRNo PTR record availible DNS server 'x.arin.net' raised an NotExistentDomain error, while beeing queried for PTR-records on domain '0.204.234.205.in-addr.arpa'.