Unable to find any PTR-records for the specified domain/ip :(
Log
+000
Resolving PTR record of '2405:2000::'
+489
ERRNo PTR record availible DNS server 'ns2.ipv6.teleglobe.net' raised an NotExistentDomain error, while beeing queried for PTR-records on domain '0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.5.0.4.2.ip6.arpa'.