function lookupimport { lookup } from "https://dotland.deno.dev/std@0.146.0/node/dns/promises.ts"; lookup(hostname: string, family: number): Promise<void | LookupAddress | LookupAddress[]>lookup(hostname: string, options: LookupOneOptions): Promise<void | LookupAddress | LookupAddress[]>lookup(hostname: string, options: LookupAllOptions): Promise<void | LookupAddress | LookupAddress[]>lookup(hostname: string, options: LookupOptions): Promise<void | LookupAddress | LookupAddress[]>lookup(hostname: string, options: unknown): Promise<void | LookupAddress | LookupAddress[]>Parametershostname: stringfamily: numberReturnsPromise<void | LookupAddress | LookupAddress[]>Parametershostname: stringoptions: LookupOneOptionsReturnsPromise<void | LookupAddress | LookupAddress[]>Parametershostname: stringoptions: LookupAllOptionsReturnsPromise<void | LookupAddress | LookupAddress[]>Parametershostname: stringoptions: LookupOptionsReturnsPromise<void | LookupAddress | LookupAddress[]>Parametershostname: stringoptions: unknownReturnsPromise<void | LookupAddress | LookupAddress[]>import lookupimport { lookup } from "https://dotland.deno.dev/std@0.146.0/node/dns/promises.ts";