| Provider | Primary IPv4 | Secondary IPv4 |
|---|---|---|
| Cloudflare | 1.1.1.1 | 1.0.0.1 |
| Google Public DNS | 8.8.8.8 | 8.8.4.4 |
| Quad9 | 9.9.9.9 | 149.112.112.112 |
| OpenDNS Home | 208.67.222.222 | 208.67.220.220 |
| AdGuard DNS | 94.140.14.14 | 94.140.15.15 |
Popular Public DNS Providers
A quick reference of popular public DNS providers with their IPv4 addresses.