Unable to find any PTR-records for the specified domain/ip :(
Log
+000
Resolving PTR record of '192.147.176.0'
+768
ERRNo PTR record availible DNS server 'auth23.ns.gin.ntt.net' raised an NotExistentDomain error, while beeing queried for PTR-records on domain '0.176.147.192.in-addr.arpa'.