# What does Philipp D. Dubach use?

Philipp D. Dubach (philippdubach.com) shows public evidence of 8 tools, according to runsonwhat (last checked 2026-11-01).

## Edge & Hosting

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

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [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 |  |
| [Proton Mail](https://www.runsonwhat.com/reverse/proton) | Workspace | DNS verification records, Email records, Website code |  |

## FAQ

### What tools does Philipp D. Dubach use?

As of November 2026, runsonwhat has found 8 tools at Philipp D. Dubach (philippdubach.com) in public records. Edge & Hosting: Cloudflare. Company Ops: Let's Encrypt, Sectigo and DigiCert. Last checked November 1, 2026.

### What email provider does Philipp D. Dubach use?

Philipp D. Dubach uses Proton Mail for email and office software, according to runsonwhat (November 2026). runsonwhat found Proton Mail through a DNS verification record for Proton Mail and email records. Proton Mail is used by 2,606 companies runsonwhat tracks.

### Does Philipp D. Dubach use Cloudflare?

Yes. runsonwhat found Cloudflare at Philipp D. Dubach through DNS records that point at Cloudflare and email records. Cloudflare is a CDN & Edge tool used by 729,780 companies runsonwhat tracks.

### Which companies have a tech stack similar to Philipp D. Dubach's?

The companies with the stacks most like Philipp D. Dubach's are Ace & Company, Applovin, Arktos.com and Petra Realty Group, according to runsonwhat (November 2026). Each shares 1 to 3 tools with Philipp D. Dubach, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what Philipp D. Dubach uses?

runsonwhat reads public records only. Of the 8 tools at Philipp D. Dubach, 7 were found through DNS records, 1 through website configuration files. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and philippdubach.com about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/philippdubach.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.