Unable to find any PTR-records for the specified domain/ip :(
Log
+000
Resolving PTR record of '174.35.64.0'
+223
ERRNo PTR record availible DNS server 'ns.cdnetworks.us' raised an NotExistentDomain error, while beeing queried for PTR-records on domain '0.64.35.174.in-addr.arpa'.