# What does ドクターズ・ファイル use?

ドクターズ・ファイル (doctorsfile.jp) shows public evidence of 12 tools, according to runsonwhat (last checked 2026-11-09).

- Based in: Japan

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Amazon Route 53](https://www.runsonwhat.com/reverse/route53) | DNS | DNS records |  |

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Fonts](https://www.runsonwhat.com/reverse/google-fonts) | Media & UI | Website code |  |
| [Vimeo](https://www.runsonwhat.com/reverse/vimeo) | Media & UI | Website code |  |
| [YouTube](https://www.runsonwhat.com/reverse/youtube) | Media & UI | Website code |  |

## Data & Observability

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Analytics](https://www.runsonwhat.com/reverse/ga) | Analytics | Website code |  |
| [Google Tag Manager](https://www.runsonwhat.com/reverse/gtm) | Analytics | Website code |  |
| [Microsoft Clarity](https://www.runsonwhat.com/reverse/clarity) | Analytics | Website code |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Ads](https://www.runsonwhat.com/reverse/google-ads) | Ads & Pixels | Website code |  |
| [Meta Pixel](https://www.runsonwhat.com/reverse/meta-pixel) | Ads & Pixels | Website code |  |
| [X Ads](https://www.runsonwhat.com/reverse/x-ads) | Ads & Pixels | Website code |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | Email records |  |

## FAQ

### What tools does ドクターズ・ファイル use?

As of November 2026, runsonwhat has found 12 tools at ドクターズ・ファイル (doctorsfile.jp) in public records. Edge & Hosting: Amazon Route 53. Application: Google Fonts, Vimeo and YouTube. Data & Observability: Google Analytics, Google Tag Manager and Microsoft Clarity. Go-to-market: Google Ads, Meta Pixel and X Ads. Company Ops: Microsoft 365. Last checked November 9, 2026.

### What email provider does ドクターズ・ファイル use?

ドクターズ・ファイル uses Microsoft 365 for email and office software, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365. Microsoft 365 is used by 732,443 companies runsonwhat tracks.

### What analytics tools does ドクターズ・ファイル use?

ドクターズ・ファイル uses Google Analytics for analytics, alongside Google Tag Manager and Microsoft Clarity, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on doctorsfile.jp. Google Analytics is used by 903,824 companies runsonwhat tracks.

### Does ドクターズ・ファイル use Google Fonts?

Yes. runsonwhat found Google Fonts at ドクターズ・ファイル through Google Fonts code on doctorsfile.jp. Google Fonts is a Media & UI tool used by 825,473 companies runsonwhat tracks.

### How does runsonwhat know what ドクターズ・ファイル uses?

runsonwhat reads public records only. Of the 12 tools at ドクターズ・ファイル, 9 were found through code on doctorsfile.jp, 2 through DNS records and 1 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and doctorsfile.jp about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/doctorsfile.jp (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.