alt Hacker NewsYou're not providing any explanation for why I wouldn't trust OP on DNSSEC. And the FUD is pretty reasonable if you've had a lot of experience setting up certificate chains, because the chain of trust can fail for a lot of reasons that have nothing to do with your certificate and are sometimes outside of your control. It would really suck to turn it on and have some 3rd-party provider not implement a feature you're relying on for your DNSSEC implementation and then suddenly it doesn't work and nobody can resolve your website anymore. I've had a lot of wonky experiences with different features in EG X.509 that I've come to really mistrust CA-based systems that I'm not in control of. When you get down to interoperability between different software implementations it gets even rougher.
Which is exactly what happened to Slack, and took them offline for most of a business day for a huge fraction of their customers. This is such a big problem that there's actually a subsidiary DNSSEC protocol (DNSSEC NTA's) that addresses it: tactically disabling DNSSEC at major resolvers for the inevitable cases where something breaks.