Unable to find any PTR-records for the specified domain/ip :(
Log
+000
Resolving PTR record of '2a0d:d600:8101::'
+210
ERRNo PTR record availible DNS server 'rirns.arin.net' raised an NotExistentDomain error, while beeing queried for PTR-records on domain '0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.0.1.8.0.0.6.d.d.0.a.2.ip6.arpa'.