cloudflare What came first- the CNAME or the A record (opens in new tab)
What came first: the CNAME or the A record? 2026-01-14 Sebastiaan Neuteboom On January 8, 2026, a routine update to 1.1.1.1 aimed at reducing memory usage accidentally triggered a wave of DNS resolution failures for users across the Internet. The root cause wasn't an attack or a…
