I looked in logs of my resolver in my home network and see a similar message 
from January 6th:

06-Jan-2023 17:09:23.677 dnssec: info:   validating in-addr.arpa/SOA: got 
insecure response; parent indicates it should be secure

I interpret that to mean that someone’s DNS is misconfigured.  I guess it could 
mean someone is trying to serve up wrong answers ...

Found many lines of 'no valid signature found’

I think you are probably OK.

> On Jan 23, 2023, at 7:44 PM, John Thurston <john.thurs...@alaska.gov> wrote:
> 
> On a resolver running ISC BIND 9.16.36 with "dnssec-validation auto;" I am 
> writing "category dnssec" to a log file  at "severity info;"  When I look in 
> the resulting log file, I'm guessing that lines like this:
> validating com/SOA: got insecure response; parent indicates it should be 
> secure
> Are an indication I have a problem I should investigate.
> My question is: Are there other strings I should be reacting to in that log?
> 
> I interpret the many lines like this:
> validating wunderkind.co/SOA: no valid signature found
> to mean "We looked for signing information for wunderkind.co and found none. 
> That's cool, we didn't expect them to be."
> -- 
> --
> Do things because you should, not just because you can. 
> 
> John Thurston 907-465-8591
> john.thurs...@alaska.gov
> Department of Administration
> State of Alaska
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