| /// <reference types="node" /> | |
| import { LookupAddress, LookupOptions } from 'dns'; | |
| import { GMT } from './index'; | |
| export declare function dnsLookup(host: string, opts: LookupOptions): Promise<string | LookupAddress[]>; | |
| export declare function isGMT(v?: string): v is GMT; | |
| //# sourceMappingURL=util.d.ts.map |