Public DNS Servers Database
A quick reference for the most popular and reliable public DNS servers. Use these for network configuration or troubleshooting.
| Provider | Primary IPv4 | Secondary IPv4 | Primary IPv6 | Features |
|---|---|---|---|---|
| 8.8.8.8 | 8.8.4.4 | 2001:4860:4860::8888 | Fast, Global, No filtering | |
| Cloudflare | 1.1.1.1 | 1.0.0.1 | 2606:4700:4700::1111 | Privacy-focused, Extremely fast |
| OpenDNS | 208.67.222.222 | 208.67.220.220 | 2620:119:35::35 | Phishing protection, Filtering options |
| Quad9 | 9.9.9.9 | 149.112.112.112 | 2620:fe::fe | Malware blocking, High security |
| AdGuard | 94.140.14.14 | 94.140.15.15 | 2a10:50c0::ad1:ff | Ad blocking, Tracker blocking |