Unable to find any PTR-records for the specified domain/ip :(
Log
+000
Resolving PTR record of '109.232.88.0'
+335
ERRNo PTR record availible DNS server 'ns2.chkz.net' raised an NotExistentDomain error, while beeing queried for PTR-records on domain '0.88.232.109.in-addr.arpa'.