Unable to find any PTR-records for the specified domain/ip :(
Log
+000
Resolving PTR record of '93.93.227.0'
+360
ERRNo PTR record availible DNS server 'ns-1466.awsdns-55.org' raised an NotExistentDomain error, while beeing queried for PTR-records on domain '0.227.93.93.in-addr.arpa'.