# What does Top Case LTD use?

Top Case LTD (topcase.ru) shows public evidence of 8 tools, according to runsonwhat (last checked 2026-10-20).

- Industry: IT Services
- Size: 11–50 employees
- Based in: Moscow, Russia
- LinkedIn: https://www.linkedin.com/company/topcase-ltd

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | DNS records, Email records |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Yandex Webmaster](https://www.runsonwhat.com/reverse/yandex) | Marketing | DNS verification records |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | Email records, DNS verification records |  |
| [Let's Encrypt](https://www.runsonwhat.com/reverse/letsencrypt) | Security & Compliance | DNS records |  |
| [Sectigo](https://www.runsonwhat.com/reverse/sectigo) | Security & Compliance | DNS records |  |
| [DigiCert](https://www.runsonwhat.com/reverse/digicert) | Security & Compliance | DNS records |  |
| [Google Trust Services](https://www.runsonwhat.com/reverse/google-trust) | Security & Compliance | DNS records |  |

## FAQ

### What tools does Top Case use?

As of October 2026, runsonwhat has found 8 tools at Top Case (topcase.ru) in public records. Edge & Hosting: Cloudflare. Go-to-market: Yandex Webmaster. Company Ops: Microsoft 365, Let's Encrypt and Sectigo. Last checked October 20, 2026.

### What email provider does Top Case use?

Top Case uses Microsoft 365 for email and office software, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365 and a DNS verification record. Microsoft 365 is used by 709,039 companies runsonwhat tracks.

### What marketing software does Top Case use?

Top Case uses Yandex Webmaster for marketing, according to runsonwhat (October 2026). runsonwhat found Yandex Webmaster through a DNS verification record for Yandex Webmaster. Yandex Webmaster is used by 17,304 companies runsonwhat tracks.

### Does Top Case use Cloudflare?

Yes. runsonwhat found Cloudflare at Top Case through DNS records that point at Cloudflare and email records. Cloudflare is a CDN & Edge tool used by 701,408 companies runsonwhat tracks.

### How does runsonwhat know what Top Case uses?

runsonwhat reads public records only. Of the 8 tools at Top Case, 7 were found through DNS records, 1 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and topcase.ru about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/topcase.ru (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.