Unable to find any PTR-records for the specified domain/ip :(
Log
+000
Resolving PTR record of '94.140.18.0'
+103
ERRNo PTR record availible DNS server 'ns-257.awsdns-32.com' raised an NotExistentDomain error, while beeing queried for PTR-records on domain '0.18.140.94.in-addr.arpa'.