Unable to find any PTR-records for the specified domain/ip :(
Log
+000
Resolving PTR record of '2406:daa0:a0c0::'
+106
ERRNo PTR record availible DNS server 'x2.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.c.0.a.0.a.a.d.6.0.4.2.ip6.arpa'.