Unable to find any PTR-records for the specified domain/ip :(
Log
+000
Resolving PTR record of '219.105.0.0'
+994
ERRNo PTR record availible DNS server 'dns1.hi-ho.ne.jp' raised an NotExistentDomain error, while beeing queried for PTR-records on domain '0.0.105.219.in-addr.arpa'.