# What does Amxrtb use?

Amxrtb (amxrtb.com) shows public evidence of 4 tools, according to runsonwhat (last checked 2026-11-07).

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | Custom domain |  |
| [Amazon Route 53](https://www.runsonwhat.com/reverse/route53) | DNS | DNS records |  |
| [Amazon CloudFront](https://www.runsonwhat.com/reverse/cloudfront) | CDN & Edge | Website code |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Fastmail](https://www.runsonwhat.com/reverse/fastmail) | Workspace | Email records |  |

## FAQ

### What tools does Amxrtb use?

As of November 2026, runsonwhat has found 4 tools at Amxrtb (amxrtb.com) in public records. Edge & Hosting: Cloudflare, Amazon Route 53 and Amazon CloudFront. Company Ops: Fastmail. Last checked November 7, 2026.

### What email provider does Amxrtb use?

Amxrtb uses Fastmail for email and office software, according to runsonwhat (November 2026). runsonwhat found Fastmail through email records that authorize Fastmail. Fastmail is used by 1,248 companies runsonwhat tracks.

### Does Amxrtb use Cloudflare?

Yes. runsonwhat found Cloudflare at Amxrtb through a subdomain that points at Cloudflare. Cloudflare is a CDN & Edge tool used by 729,661 companies runsonwhat tracks.

### Which companies have a tech stack similar to Amxrtb's?

The companies with the stacks most like Amxrtb's are IT Engineering Company Edusoft Ltd Skopje, Elite Seller, Goodyear Bicycle Tires and mnot, according to runsonwhat (November 2026). Each shares 1 to 2 tools with Amxrtb, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what Amxrtb uses?

runsonwhat reads public records only. Of the 4 tools at Amxrtb, 1 was found through subdomains that point at the vendor, 1 through DNS records, 1 through code on amxrtb.com and 1 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and amxrtb.com about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/amxrtb.com (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.