Unable to find any PTR-records for the specified domain/ip :(
Log
+000
Resolving PTR record of '203.205.112.0'
+379
ERRNo PTR record availible DNS server 'ns1.apnic.net' raised an NotExistentDomain error, while beeing queried for PTR-records on domain '0.112.205.203.in-addr.arpa'.