Unable to find any PTR-records for the specified domain/ip :(
Log
+000
Resolving PTR record of '192.161.152.0'
+229
ERRNo PTR record availible DNS server 'ns-1697.awsdns-20.co.uk' raised an NotExistentDomain error, while beeing queried for PTR-records on domain '0.152.161.192.in-addr.arpa'.