Quad9
| Use attributes for filter ! | |
| Founded | Berkeley |
|---|---|
| Founders | IBM |
| Focus | Internet privacy and security |
| Registr no | 435.091.407 |
| Date of Reg. | |
| Date of Upd. | |
| ID | 4028063 |
About Quad9
Quad9 is a global public recursive DNS resolver that aims to protect users from malware and phishing. Quad9 is operated by the Quad9 Foundation, a Swiss public-benefit, not-for-profit foundation with the purpose of improving the privacy and cybersecurity of Internet users, headquartered in Zurich.