Unable to find any PTR-records for the specified domain/ip :(
Log
+000
Resolving PTR record of '199.65.250.0'
+309
ERRNo PTR record availible DNS server 'dns3.p01.nsone.net' raised an NotExistentDomain error, while beeing queried for PTR-records on domain '0.250.65.199.in-addr.arpa'.