Unable to find any PTR-records for the specified domain/ip :(
Log
+000
Resolving PTR record of '192.131.110.0'
+128
ERRNo PTR record availible DNS server 'ns-1339.awsdns-39.org' raised an NotExistentDomain error, while beeing queried for PTR-records on domain '0.110.131.192.in-addr.arpa'.