DNS over TLS · Cloudflare 1.1.1.1 docs
developers.cloudflare.com › dns-over-tlsCloudflare supports DNS over TLS (DoT) on 1.1.1.1 and 1.0.0.1 on port 853. If your DoT client does not support IP addresses, Cloudflare's DoT endpoint can also be reached by hostname on 1dot1dot1dot1.cloudflare-dns.com and one.one.one.one. A stub resolver (the DNS client on a device that talks to the DNS resolver) connects to the resolver over ...