Unable to find any PTR-records for the specified domain/ip :(
Log
+000
Resolving PTR record of '192.234.104.0'
+152
ERRNo PTR record availible DNS server 'ns-34.awsdns-04.com' raised an NotExistentDomain error, while beeing queried for PTR-records on domain '0.104.234.192.in-addr.arpa'.