> I pre-cache all the domains I use hourly via cron.

How does this look? Shell script querying a list of hostnames? What qualifies as a domain you use?

It looks like this [1] I enable query logging to a tmpfs RAM disk and then every month I update a list of domains that I have queries more than {n} times. I mix that in with a list of the Cloudflare top 20K domains after removing the broken ones.

[1] - https://nochan.net/b/Internet-Crap/20260602-Set-Up-Your-Own-...