Cloudflare recently updated the authoritative DNS service to support nine new record types. Since these records are less commonly used than what we previously supported, we thought it would be a good idea to do a brief explanation of each record type and how it is used.
UPDATE: Corrected the paragraph about the permissions of the AuthorizedKeys file. If you read this blog on a regular basis, you probably use the little tool called SSH, especially its ubiquitous and most popular implementation OpenSSH. Maybe you’re savvy enough to only use it with public/private keys, and