[heipei]

Does anyone have an example query that would be blocked? Trying to see what the reply looks like.

[gjem97]

dieutribenhkhop.com (which resolves to 127.0.0.1) works on 8.8.8.8 but not 9.9.9.9, and quad9.net reports it as "blocked"

[dylz]

presumably 1) public domains resolving local is a threat, 2) that domain has bad reputation and previously hosted nasties