Yup. some implementations provide similar ANAME, and Cloudflare has flattened CNAME which is probably the best implementation I came across in years of support

Yup. some implementations provide similar ANAME, and Cloudflare has flattened CNAME which is probably the best implementation I came across in years of supporting folks trying to use these kinds of records on a large CDN. https://developers.cloudflare.com/dns/cname-flattening/ https://developers.cloudflare.com/dns/cname-flattening/