# What does csefire use?

csefire (csefire.com) shows public evidence of 8 tools, according to runsonwhat (last checked 2026-10-10).

- Based in: United States
- Founded: 1998
- LinkedIn: https://www.linkedin.com/company/combustion-science-

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | Website code |  |
| [Fastly](https://www.runsonwhat.com/reverse/fastly) | CDN & Edge | Website code |  |

## Data & Observability

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Sentry](https://www.runsonwhat.com/reverse/sentry) | Monitoring | Website code |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Wix](https://www.runsonwhat.com/reverse/wix) | Website & CMS | Custom domain, DNS records, Website code |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | DNS verification records, Email records |  |
| [Sophos](https://www.runsonwhat.com/reverse/sophos) | Security & Compliance | DNS verification records, Email records |  |

## FAQ

### What tools does csefire use?

As of October 2026, runsonwhat has found 8 tools at csefire (csefire.com) in public records. Edge & Hosting: Cloudflare and Fastly. Data & Observability: Sentry. Go-to-market: Wix. Company Ops: Microsoft 365 and Sophos. Last checked October 10, 2026.

### What email provider does csefire use?

csefire uses Microsoft 365 for email and office software, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365 and email records. Microsoft 365 is used by 704,063 companies runsonwhat tracks.

### What is csefire's website built with?

csefire uses Wix for its website, according to runsonwhat (October 2026). runsonwhat found Wix through a subdomain that points at Wix and DNS records. Wix is used by 50,992 companies runsonwhat tracks.

### What monitoring tools does csefire use?

csefire uses Sentry for monitoring, according to runsonwhat (October 2026). runsonwhat found Sentry through Sentry code on csefire.com. Sentry is used by 77,145 companies runsonwhat tracks.

### Does csefire use Cloudflare?

Yes. runsonwhat found Cloudflare at csefire through Cloudflare code on csefire.com. Cloudflare is a CDN & Edge tool used by 693,860 companies runsonwhat tracks.

### How does runsonwhat know what csefire uses?

runsonwhat reads public records only. Of the 8 tools at csefire, 4 were found through code on csefire.com, 2 through DNS records, 1 through website configuration files and 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 csefire.com about monthly.


---

Source: runsonwhat, https://www.runsonwhat.com/company/csefire.com (updated October 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.