Add option to list permitted/blocked by second-level domain, not subdomains


Summarise the permitted or blocked domains on the dashboard according to the second-level domain that they come from - maybe also allow compiling the data according to linked domains.

For example all

The additional suggestion is that

    and other such domains used by netflix could be folded in to that so one would get a list by “origin” of the domains rather than a breakout (initially) of all the separate subdomains.