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1.1.1.1 now supports post-quantum DNSSEC, all 2,420 bytes of it

medcloudflare_securityPublished 2026-09-10

<p>1.1.1.1 now validates <a href="https://www.cloudflare.com/learning/dns/dnssec/how-dnssec-works/"><span style="text-decoration: underline;">DNSSEC</span></a> signatures made with <a href="https://blog.cloudflare.com/ml-dsa-will-have-to-do/"><span style="text-decoration: underline;">ML-DSA-44</span></a>, a post-quantum signature algorithm standardized by the <a href="https://www.nist.gov/news-eve

Indicators of compromise

Original source: https://blog.cloudflare.com/post-quantum-dnssec-1111/