Unable to find any PTR-records for the specified domain/ip :(
Log
+000
Resolving PTR record of '185.54.126.0'
+149
ERRNo PTR record availible DNS server 'ns-1956.awsdns-52.co.uk' raised an NotExistentDomain error, while beeing queried for PTR-records on domain '0.126.54.185.in-addr.arpa'.