Unable to find any PTR-records for the specified domain/ip :(
Log
+000
Resolving PTR record of '192.190.153.0'
+081
ERRNo PTR record availible DNS server 'ns-1871.awsdns-41.co.uk' raised an NotExistentDomain error, while beeing queried for PTR-records on domain '0.153.190.192.in-addr.arpa'.