_domains[sats_domain].trim();

            if (domain == '' || sats_domains_cleaned.includes(domain)) {

                continue;
            }

            sats_domains_cleaned.push(domain);
        }

        for (let sats_domain in sats_domains_cleaned) {

            let domain = sats_domains_cleaned[sats_domain].trim();

            $('.dns_checker').innerHTML = 'Checking...(' + i + '/' + sats_domains_cleaned.length + ')';

            let isUsed = await isUsedDomain(domain);

            if (domain &