/**
 * Server-side networking helpers that need Node builtins, layered over the
 * browser-safe URL / IP toolkit in `@dbx-tools/shared-core`'s `net` module: DNS
 * resolution ({@link resolveHostIps}, `node:dns`) and public-IP discovery
 * ({@link getPublicIp}).
 *
 * @module
 */
import { net } from "@dbx-tools/shared-core";
/**
 * This process's outbound public IP, cached for 5 minutes. Asks Cloudflare's
 * `cdn-cgi/trace` first and falls back to ipify. Useful for allowlisting or for
 * reasoning about egress from a Databricks App.
 */
export declare const getPublicIp: () => Promise<string>;
/**
 * Resolve the host of `input` to its IP address(es) via the OS resolver
 * (`dns.lookup` with `all: true`, so both A and AAAA records are returned when
 * the host is dual-stacked). Accepts any `net.UrlLike` - a bare hostname, a full
 * URL, or a `{ url }` wrapper - and returns the deduplicated list of literal
 * addresses. Never throws: an unparseable input, an IP-literal host (returned
 * as-is without a DNS round-trip), or a resolution failure all yield the
 * appropriate list or `[]`.
 *
 * `dns.lookup` (not `resolve4` / `resolve6`) is used so `/etc/hosts` and the
 * platform resolver order are honored, matching what an outbound connection to
 * the host would actually use.
 */
export declare function resolveHostIps(input: net.UrlLike): Promise<string[]>;