Commonwealth Auto Reinsurers's tech stack
What does Commonwealth Auto Reinsurers use?
Commonwealth Auto Reinsurers (commauto.com) uses at least 7 tools we can see from public records, including Microsoft 365 for email and documents and Let's Encrypt for security. Last checked .
- Industry
- Insurance
- Size
- 51–200 employees
- Based in
- Boston, United States
- Company page
- Tools found
- 7
- Categories
- 4
- Layers
- 2 of 5
- Last checked
- Oct 2026
Commonwealth Auto Reinsurers's stack, layer by layer
Each tool links to the other companies we've found using it. The label says what kind of public trace gave it away.
Edge & Hosting
1 tool, where the bytes are served from
DNS
Company Ops
6 tools, what the team runs on day to day
Workspace
Collaboration
Security & Compliance
Commonwealth Auto Reinsurers tech stack FAQ
What tools does Commonwealth Auto Reinsurers use?
We've found 7 tools at Commonwealth Auto Reinsurers (commauto.com). Edge & Hosting: GoDaddy. Company Ops: Microsoft 365, Let's Encrypt and Sectigo. Last checked October 7, 2026.
What email provider does Commonwealth Auto Reinsurers use?
Commonwealth Auto Reinsurers uses Microsoft 365 for email and documents. We found Microsoft 365 through DNS verification records, email records and website code.
Does Commonwealth Auto Reinsurers use Microsoft 365?
Yes. We found Microsoft 365 at Commonwealth Auto Reinsurers through DNS verification records, email records and website code. Microsoft 365 is used by 685,748 companies we track.
How does runsonwhat know what Commonwealth Auto Reinsurers uses?
We read public traces only: Commonwealth Auto Reinsurers's DNS and email records, certificate logs, the code its website loads, and published subprocessor lists. A tool is listed only when a direct record backs it up. DNS is rechecked weekly and the website monthly.
We read public traces only: DNS and email records, certificate logs, website code and published subprocessor lists. A tool is listed when a direct record backs it up, and dropped when a recheck no longer finds it. Is this your company? See how to opt out.