Unable to find any PTR-records for the specified domain/ip :(
Log
+000
Resolving PTR record of '77.223.192.0'
+281
ERRNo PTR record availible DNS server 'ns3.lacnic.net' raised an NotExistentDomain error, while beeing queried for PTR-records on domain '0.192.223.77.in-addr.arpa'.