> multi-perspective validation This one caught me by surprise earlier in the year. When I was building some new infrastructure to support HTTP-01 validations i

> multi-perspective validation This one caught me by surprise earlier in the year. When I was building some new infrastructure to support HTTP-01 validations in a multi-region deployment (routed using least-latency), one day I suddenly started seeing what looked like multiple validation requests hitting my EU deployment. Had me very confused for a few minutes, first thinking my logging infrastructure was suddenly very broken, or I had somehow configured my load balancers to cross regions, except the requests were coming from many different public addresses. After some more minutes of digging and I found out about multi-perspective validation on the staging environment. Anyway, good idea. And it seems to work from what I've seen. It seems just a surprise when it turned on while I was literally working on code/infrastructure to handle validations.