Unable to find any PTR-records for the specified domain/ip :(
Log
+000
Resolving PTR record of '116.199.224.0'
+078
ERRNo PTR record availible DNS server 'apnic.authdns.ripe.net' raised an NotExistentDomain error, while beeing queried for PTR-records on domain '0.224.199.116.in-addr.arpa'.