variable promisesimport { promises } from "https://deno.land/std@0.175.0/node/dns.ts"; type{ setDefaultResultOrder; setServers; NODATA; FORMERR; SERVFAIL; NOTFOUND; NOTIMP; REFUSED; BADQUERY; BADNAME; BADFAMILY; BADRESP; CONNREFUSED; TIMEOUT; EOF; FILE; NOMEM; DESTRUCTION; BADSTR; BADFLAGS; NONAME; BADHINTS; NOTINITIALIZED; LOADIPHLPAPI; ADDRGETNETWORKPARAMS; CANCELLED; }