Unable to find any PTR-records for the specified domain/ip :(
Log
+000
Resolving PTR record of '2a13:7c40:1::'
+183
ERRNo PTR record availible DNS server 'ns3.lacnic.net' raised an NotExistentDomain error, while beeing queried for PTR-records on domain '0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.0.0.0.0.4.c.7.3.1.a.2.ip6.arpa'.