According to Live Direct Marketing's daily Tranco top-1M scan (July 13, 2026), KingHost (BR) is the email service provider (ESP) for 258 domains — 0.04% of 617,702 SPF-publishing domains. Detection method: include: mechanisms in the SPF record.
KingHost is a Brazilian web hosting and email service provider operating primarily within the .com.br domain space. It provides email infrastructure to a large population of smaller-to-medium-sized websites, particularly across the Brazilian market.
KingHost's presence via SPF include mechanisms in the Tranco top-1M list shows pronounced regional concentration and a long-tail market position: it is far more prevalent on smaller sites than on enterprise or globally distributed brands. For anyone sending email to or from Brazilian networks, KingHost's infrastructure quality, authentication posture, and list-quality practices can materially affect delivery outcomes in that region, making it relevant for Brazil-focused sender reputation assessment.
| Tranco rank band | Domains | Share of its base |
|---|---|---|
| Top 1,000 | 0 | 0.0% |
| Top 10,000 | 1 | 0.4% |
| Top 100,000 | 6 | 2.3% |
| Top 1,000,000 | 191 | 74.0% |
| Unranked | 60 | 23.3% |
| TLD | Domains | Share | |
|---|---|---|---|
| .com.br | 208 | 80.6% | |
| .br | 24 | 9.3% | |
| .com | 14 | 5.4% | |
| .net | 8 | 3.1% | |
| .io | 1 | 0.4% | |
| .org | 1 | 0.4% | |
| .host | 1 | 0.4% | |
| .me | 1 | 0.4% |
Cross-tabulated from the same daily snapshot — the other email services seen on the same 258 domains.
| Type | Service | Domains | Share of KingHost (BR) users |
|---|---|---|---|
| Mailbox | KingHost (BR) | 205 | 79.5% |
| Mailbox | Google Workspace | 28 | 10.9% |
| Mailbox | Microsoft 365 | 8 | 3.1% |
| Mailbox | Zoho Mail | 4 | 1.6% |
| Mailbox | Unknown / Other | 3 | 1.2% |
| Mailbox | Self-Hosted | 2 | 0.8% |
| ESP | Locaweb (BR) | 24 | 9.3% |
| ESP | SendGrid (Twilio) | 21 | 8.1% |
| ESP | RD Station (BR) | 21 | 8.1% |
| ESP | Amazon SES | 14 | 5.4% |
Because KingHost's footprint is almost exclusively concentrated within Brazil and the .com.br space, it is a secondary concern for global sender testing but potentially significant for anyone managing delivery to Brazilian audiences. Senders running campaigns targeted at Brazil, or managing multi-region reputation strategies, should treat KingHost's infrastructure separately from globally distributed ESPs, since regional sending practices and list quality can diverge substantially by geography and provider type.
See the full KingHost (BR) data page (KPI cards, trend, sample domains) →
Yes—KingHost's concentration in smaller Brazilian sites means it represents a material deliverability vector for Brazil-targeted campaigns. Include it in your authentication testing and sender-reputation checks when your audience is predominantly Brazilian.
258 domains in the Tranco top-1M use KingHost (BR) as their email service provider (ESP) as of July 13, 2026 (0.04% of SPF-publishing domains), according to Live Direct Marketing's daily DNS scan.
KingHost (BR) accounts for 0.04% of SPF-publishing domains 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.
KingHost (BR)'s largest TLD is .com.br (80.6% of its domains); it appears across 8 TLDs in total.