# What does SFX use?

SFX (sfx.ms) shows public evidence of 4 tools, according to runsonwhat (last checked 2026-11-12).

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft Azure](https://www.runsonwhat.com/reverse/azure) | Hosting & Cloud | DNS records, Custom domain |  |
| [Akamai](https://www.runsonwhat.com/reverse/akamai) | CDN & Edge | Custom domain |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [GlobalSign](https://www.runsonwhat.com/reverse/globalsign) | Security & Compliance | DNS records |  |
| [DigiCert](https://www.runsonwhat.com/reverse/digicert) | Security & Compliance | DNS records |  |

## FAQ

### What tools does SFX use?

As of November 2026, runsonwhat has found 4 tools at SFX (sfx.ms) in public records. Edge & Hosting: Microsoft Azure and Akamai. Company Ops: GlobalSign and DigiCert. Last checked November 12, 2026.

### What cloud does SFX run on?

SFX uses Microsoft Azure for hosting and cloud infrastructure, according to runsonwhat (November 2026). runsonwhat found Microsoft Azure through DNS records that point at Microsoft Azure and a subdomain. Microsoft Azure is used by 50,931 companies runsonwhat tracks.

### Does SFX use GlobalSign?

Yes. runsonwhat found GlobalSign at SFX through DNS records that point at GlobalSign. GlobalSign is a Security & Compliance tool used by 56,918 companies runsonwhat tracks.

### How does runsonwhat know what SFX uses?

runsonwhat reads public records only. Of the 4 tools at SFX, 3 were found through DNS records, 1 through subdomains that point at the vendor. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and sfx.ms about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/sfx.ms (updated November 2026). Counts are companies with direct public evidence of the tool (DNS records, certificates, website code, a real-browser crawl, subprocessor lists), so they are lower bounds. Methodology: https://www.runsonwhat.com/methodology.