Unable to find any PTR-records for the specified domain/ip :(
Log
+000
Resolving PTR record of '2a05:d01d::'
+242
ERRNo PTR record availible DNS server 'x1.amazonaws.com' raised an NotExistentDomain error, while beeing queried for PTR-records on domain '0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.d.1.0.d.5.0.a.2.ip6.arpa'.