Unable to find any PTR-records for the specified domain/ip :(
Log
+000
Resolving PTR record of '192.80.244.0'
+233
ERRNo PTR record availible DNS server 'ns2.pge.com' raised an NotExistentDomain error, while beeing queried for PTR-records on domain '0.244.80.192.in-addr.arpa'.