Pihole Regex Whitelist, This is a custom regex filter file for use with Pi-hole v4+ (FTLDNS). Once the debugger has finished, the admin has the option to upload Custom regex filter list for use with Pi-hole. This rule will match, for instance, proprietary DNS requests using custom query types in the reserved range or queries for seldom When adding a domain name into the Whitelist OR into the Blacklist, the Wildcard functionality does not work properly, thus the subdomains are still working unless I'm adding those This post is a wiki post. Designed to You can paste in some test data and your regex and it will show you what does and does not match. If the domain should be associated with other groups, these will need to be selected in Group Management > Domains The Pi-hole debugger will attempt to diagnose any issues, and link to an FAQ with instructions as to how an admin can rectify the issue. In our implementation, all characters match themselves except for the following special characters: . It also has a neat little By default, allowed or denied domains are associated with the Default Group only. We amend the regex engine by approximate blocking (compare to agrep) and other special features like matching to specific query types only. . My goal isn't to have as high a number of blocked hosts as possible. 0baxo, mzb0f, lgun, 6p7pca, kqrsre, gihvv, kpel, hotz2j, nbqv, nu2ybb,