Unable to find any PTR-records for the specified domain/ip :(
Log
+000
Resolving PTR record of '2a05:d03a:8000::'
+371
ERRNo PTR record availible DNS server 'x3.amazonaws.org' raised an NotExistentDomain error, while beeing queried for PTR-records on domain '0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.8.a.3.0.d.5.0.a.2.ip6.arpa'.