Unable to find any PTR-records for the specified domain/ip :(
Log
+000
Resolving PTR record of '2605:4300:2c13::'
+225
ERRNo PTR record availible DNS server 'ans2.zscaler9.net' raised an NotExistentDomain error, while beeing queried for PTR-records on domain '0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.3.1.c.2.0.0.3.4.5.0.6.2.ip6.arpa'.