Dns 3.3.3.3 Work Jun 2026

| Provider | Primary DNS | Secondary DNS | Best For | | :--- | :--- | :--- | :--- | | | 1.1.1.1 | 1.0.0.1 | Speed & Privacy | | Google | 8.8.8.8 | 8.8.4.4 | Reliability | | Quad9 | 9.9.9.9 | 149.112.112.112 | Security (Malware blocking) | | Control D | 76.76.2.0 | 76.76.10.0 | Customization |

| Use Case | Recommended Resolver | Rationale | | :--- | :--- | :--- | | General browsing, family computer | | Automatic malware blocking + no logging. | | Network troubleshooting (no filtering) | 9.9.9.10 or 1.1.1.1 | 3.3.3.3 blocks threat domains, which may interfere with testing. | | Privacy without any blocking | 1.1.1.1 | Cloudflare offers faster speeds and no filtering on the primary IP. | | Corporate environment | 3.3.3.3 (secondary) | Use as a backup to internal resolvers for the threat intelligence feed. | dns 3.3.3.3