import { type Deno } from "https://deno.land/x/deno@v1.28.3/cli/tsc/dts/lib.deno.ns.d.ts";
const { CAARecord } = Deno;
If Deno.resolveDns is called with "CAA" record type
specified, it will resolve with an array of objects with this interface.
Properties
If true, indicates that the corresponding property tag must be
understood if the semantics of the CAA record are to be correctly
interpreted by an issuer.
Issuers must not issue certificates for a domain if the relevant CAA
Resource Record set contains unknown property tags that have critical
set.