MX Lookup
Query A, MX, NS, and reverse DNS records locally through DNS-over-HTTPS.
Query A, MX, NS, and reverse DNS records locally through DNS-over-HTTPS.
Select MX in the record menu, enter a domain, and MX Lookup lists the mail exchangers with their priority numbers, for example "1 smtp.google.com." for a Google Workspace domain. Lower numbers are tried first. The query goes to Cloudflare's DNS-over-HTTPS resolver.