I don't use opnsense but a quick google revealed the following, is this not functionally the same? https://www.cjross.net/dns-security-and-adblock-with-opnsens

I don't use opnsense but a quick google revealed the following, is this not functionally the same? https://www.cjross.net/dns-security-and-adblock-with-opnsense-part-2/ https://www.cjross.net/dns-security-and-adblock-with-opnsens...