A protocol that encrypts DNS queries by sending them over HTTPS connections. DoH prevents eavesdropping and manipulation of DNS traffic but can bypass network-level DNS filtering and security controls.
Related Terms
Domain Name System (DNS)
network-securityThe internet's system for translating human-readable domain names into IP addresses. DNS is a critical infrastructure co...
Encryption
data-protectionThe process of converting plaintext data into an unreadable format (ciphertext) using mathematical algorithms and keys....
HTTPS
network-securityHypertext Transfer Protocol Secure. The encrypted version of HTTP that uses TLS to secure communications between web bro...