Quad9

A free DNS recursive service that blocks malicious host names and protects user privacy.

Network Security

0

Quad9

A free DNS recursive service that blocks malicious host names and protects user privacy.

Network Security•Intrusion Detection and Prevention Systems

Phishing Privacy Malware

0

Updated 16 Oct 25

Quad9 Description

Quad9 is a free DNS recursive service that blocks lookups of malicious host names from an up-to-minute list of threats, protecting against malware, phishing, spyware, and botnets, while guaranteeing privacy. The service is operated by the Swiss-based Quad9 Foundation, with a mission to provide a safer and more robust Internet for everyone. Quad9 protects user privacy by not logging IP addresses, employing encryption, and being GDPR-compliant. The service is dedicated to keeping personal data under the control of the end user.

Quad9 Description

Quad9 is a free DNS recursive service that blocks lookups of malicious host names from an up-to-minute list of threats, protecting against malware, phishing, spyware, and botnets, while guaranteeing privacy. The service is operated by the Swiss-based Quad9 Foundation, with a mission to provide a safer and more robust Internet for everyone. Quad9 protects user privacy by not logging IP addresses, employing encryption, and being GDPR-compliant. The service is dedicated to keeping personal data under the control of the end user.

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