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promises.resolveNs - dns - Node documentation
function promises.resolveNs

Usage in Deno

import { promises } from "node:dns";
resolveNs(hostname: string): Promise<string[]>

Uses the DNS protocol to resolve name server records (NS records) for the hostname. On success, the Promise is resolved with an array of name server records available for hostname (e.g.['ns1.example.com', 'ns2.example.com']).

Parameters

hostname: string

Return Type

Promise<string[]>