Unable to find any PTR-records for the specified domain/ip :(
Log
+000
Resolving PTR record of '185.64.74.0'
+185
ERRNo PTR record availible DNS server 'ns-1145.awsdns-15.org' raised an NotExistentDomain error, while beeing queried for PTR-records on domain '0.74.64.185.in-addr.arpa'.