How to secure DNS in the cloud? Understanding Cloud DNS security approaches

Hi all, I just wrote a short piece on how securing DNS in the Cloud ( such as Azure, but also AWS and GCP ) compares to DIY or rolling your own DNS. It also covers some stats I found on DNS latency https://sysdig.com/blog/dns-security-cloud-protection/

A bit high level, aimed at security architects wanting to learn more about securing DNS in the cloud. Hope you like it!