Requests from pi.hole without IP but ::

[MiCado]

Hello,

I am running since a while pihole on docker and it works quite well. During the time I've noticed quite a lot request from pi.hole with the IP :: and I do not understand if this is a normal behaviour?

By the queries list for pi.hole :: it seems like the request coming from my home pc (archlinux).
The home pc is listed - in pihole - as expected by the ipv4 and ipv6 address.
Under the home pc network :: is not mentioned.
Is there anything wrong with my setup?
Are those requests normal?
Even if, why they get logged if under the queries page there is a note that states "Queries for pi.hole and the hostname are never logged."?

Thank you in advance for any suggestions or hints in this regard.

[Bucking_Horn]

They are completely normal if you enable DNSSEC within Pi-hole, related to Pi-hole's DNSSEC validation, see also

Understanding DNSSEC validation using Pi-hole's Query Log

These DNSSEC queries are generated internally by FTL and are directly sent (in contrast to going the usual way through the operating system resolver routines). This also helps you telling them apart from other queries done on the same machine (localhost) but another process. Only if you are sure nothing is using unbound in your home network (unlikely to happen). You gain nothing but some more insight, the protection should be the same*. *) Plus/minus some bugs that can always be there. Witho…

[MiCado]

Thank you very much!
Didn't know what I could search for.

Yeah DNSSEC is enabled. Thanks again for pointing me to the right topic.