Unable to find any PTR-records for the specified domain/ip :(
Log
+000
Resolving PTR record of '45.223.210.0'
+427
ERRNo PTR record availible DNS server 'arin.authdns.ripe.net' raised an NotExistentDomain error, while beeing queried for PTR-records on domain '0.210.223.45.in-addr.arpa'.