Dns servers

cloudflare dns 1 dns google 2 dns adguard 3 open dns 4 My top free picks include Google, Control D, Quad9, OpenDNS, Cloudflare, AdGuard DNS, CleanBrowsing, and Alternate DNS. Here's a quick reference if you already know what you're doing, but I get into these services a lot more later in this article: Those are my top choices. 5 Compare six of the best DNS servers for speed, security, filtering and more. Learn how to switch to a quality free and public DNS server and improve your online browsing experience. 6 dns servers 1 7 dns servers2 8 dns servers5 9 Best free and public DNS server of 2025 10 Find the list of DNS servers in the US with their IP addresses, locations, ASNs, software versions, DNSSEC support and reliability scores. 12