According to Live Direct Marketing's daily Tranco top-1M scan (July 13, 2026), Websupport (SK) is the mailbox provider for 140 domains — 0.02% of 658,711 domains with MX records. Detection method: primary MX record (lowest preference).
65.0% of its domains sit outside the top 100,000 — a long-tail footprint spread across smaller sites. Its single largest TLD is .sk at 59.3% of its domains — a strong geographic concentration across 23 TLDs overall. The service most often seen alongside it is Mailkit (ESP), on 7.9% of its domains.
| Tranco rank band | Domains | Share of its base |
|---|---|---|
| Top 1,000 | 0 | 0.0% |
| Top 10,000 | 1 | 0.7% |
| Top 100,000 | 3 | 2.1% |
| Top 1,000,000 | 91 | 65.0% |
| Unranked | 45 | 32.1% |
| TLD | Domains | Share | |
|---|---|---|---|
| .sk | 83 | 59.3% | |
| .com | 14 | 10.0% | |
| .eu | 9 | 6.4% | |
| .cz | 7 | 5.0% | |
| .hr | 3 | 2.1% | |
| .si | 2 | 1.4% | |
| .it | 2 | 1.4% | |
| .de | 2 | 1.4% | |
| .pl | 2 | 1.4% | |
| .bg | 2 | 1.4% |
Cross-tabulated from the same daily snapshot — the other email services seen on the same 140 domains.
| Type | Service | Domains | Share of Websupport (SK) users |
|---|---|---|---|
| ESP | Mailkit | 11 | 7.9% |
| ESP | MailerSend | 7 | 5.0% |
| ESP | Mailgun | 4 | 2.9% |
| ESP | Mandrill | 3 | 2.1% |
| ESP | Mailchimp | 3 | 2.1% |
| ESP | SparkPost | 3 | 2.1% |
| ESP | SALESmanago (PL) | 2 | 1.4% |
| ESP | Amazon SES | 2 | 1.4% |
| ESP | SMTP.com | 2 | 1.4% |
| ESP | Mailjet (Sinch) | 2 | 1.4% |
See the full Websupport (SK) data page (KPI cards, trend, sample domains) →
140 domains in the Tranco top-1M use Websupport (SK) as their mailbox provider as of July 13, 2026 (0.02% of domains with MX records), according to Live Direct Marketing's daily DNS scan.
Websupport (SK) accounts for 0.02% of domains with MX records in the top 1M. Whether you should seed a test mailbox there depends on how much of your audience it represents — the co-usage table above shows the services it appears alongside most.
Websupport (SK)'s largest TLD is .sk (59.3% of its domains); it appears across 23 TLDs in total.