await-single.js

const dns = require('dns').promises;

// domain list to process
let domains = [
    'neti.ee',
    'hot.ee',
    'zone.ee',
    'telia.ee',
    'a.ee',
    'delfi.ee',
    'postimees.ee',
    'nali.ee'
];

async function main() {
    let results = [];
    for (let domain of domains) {
        try {
            let ret = await dns.resolveAny(domain);
            console.log(domain, ret);
        } catch (err) {
            console.error(domain, err);
        }
    }
}

main();