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heads-up platform & cms 2 sources 1 min read

Cloudflare RDAP and Access Outages Hit Enterprise Teams

What happened

Cloudflare experienced two separate service disruptions affecting enterprise customers. The Registration Data Access Protocol (RDAP) service failed completely on April 22, lasting approximately 1 hour and 51 minutes before resolution. Separately, Cloudflare Access experienced availability issues on April 21 in limited geographic regions, causing authentication errors for customers using the zero-trust access platform. Both incidents affected core enterprise functionality for domain management and secure application access.

Business impact

RDAP failures can disrupt automated domain verification processes and compliance reporting for organizations managing large website estates. Cloudflare Access outages directly impact employee productivity by blocking access to protected internal applications and development environments. For teams in regulated industries, authentication service interruptions can create audit trail gaps and compliance documentation issues.

Background

Registration Data Access Protocol serves as the modern replacement for WHOIS queries, providing structured access to domain registration data that many enterprise tools rely on for security and compliance checks. Cloudflare Access has become a critical infrastructure component for organizations implementing zero-trust security models, particularly as remote work has expanded enterprise security perimeters beyond traditional VPN solutions.

What this means for your team

Review your domain verification and security tooling dependencies on RDAP services and implement fallback mechanisms for critical compliance checks. Audit your Cloudflare Access configuration to identify single points of failure in authentication flows for development and staging environments. Document alternative access procedures for critical systems during authentication provider outages. Consider implementing health checks for your zero-trust access solutions to detect regional availability issues before they impact user workflows.

What to watch

Monitor Cloudflare's incident post-mortems for root cause details and preventive measures. Track whether similar RDAP or Access issues recur, as patterns could indicate broader infrastructure concerns requiring contingency planning adjustments.

Sources

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