> or to compromise DNS in multiple independent locations to serve consistent false answers to the probes Do all CAs implement multi-prespective validation thes

> or to compromise DNS in multiple independent locations to serve consistent false answers to the probes Do all CAs implement multi-prespective validation these days? Let's Encrypt implemented that only in 2020 and they believed they were the first ones: https://letsencrypt.org/2020/02/19/multi-perspective-validation.html https://letsencrypt.org/2020/02/19/multi-perspective-validat...