Comparison of DNS Encryption Protocols: DoT, DoH, DoQ
A comparison of Plain DNS, DoT, DoH, and DoQ, covering their layered relationships, ports, performance differences, and suitable scenarios, with practical selection and configuration advice.
A comparison of Plain DNS, DoT, DoH, and DoQ, covering their layered relationships, ports, performance differences, and suitable scenarios, with practical selection and configuration advice.
Introduces two ways to use the curl command to obtain DNS query results.
Articles related to information flow
DNS is the entry point for almost all network requests. Resolving a domain name typically takes only tens of milliseconds, but these milliseconds determine which server the subsequent connection will point to, whether it hits a nearby CDN node, and whether it will be hijacked by the ISP or observed by certain intermediate nodes. This article is aimed at ordinary internet users, using a continuous narrative to explain the relationship between DNS and the internet experience.