Unable to find any PTR-records for the specified domain/ip :(
Log
+000
Resolving PTR record of '199.196.235.0'
+213
ERRNo PTR record availible DNS server 'ns-371.awsdns-46.com' raised an NotExistentDomain error, while beeing queried for PTR-records on domain '0.235.196.199.in-addr.arpa'.