Technology CNAME Ordering RFC Causes Cloudflare 1.1.1.1 Outage by Anika Shah - Technology February 7, 2026 by Anika Shah - Technology February 7, 2026 In a recent article titled “What came first- the CNAME or the A record?” Cloudflare explains how an unclear RFC specification caused the popular Cloudflare’s 1.1.1.1 service to break. After … 0 FacebookTwitterPinterestEmail