iopq, 6 months ago DoH is blocked in China, they cut any TLS connection to a known DNS server (1.1.1.1, 8.8.8.8, 9.9.9.9, etc.)
DoH is blocked in China, they cut any TLS connection to a known DNS server (1.1.1.1, 8.8.8.8, 9.9.9.9, etc.)