Unable to find any PTR-records for the specified domain/ip :(
Log
+002
Resolving PTR record of '104.234.245.0'
+227
ERRNo PTR record availible DNS server 'ns2-09.azure-dns.net' raised an NotExistentDomain error, while beeing queried for PTR-records on domain '0.245.234.104.in-addr.arpa'.