← All Status Codes
530
Origin DNS Error
☁️ Cloudflare High Risk

📖 What Is HTTP 530?

Cloudflare-specific. Returned alongside a 1xxx error. The requested hostname cannot be resolved via Cloudflare DNS or the origin DNS is misconfigured.

🛡️ Security Implications

DNS misconfigurations can lead to domain hijacking or traffic interception. Verify DNS records regularly.

🔍 Common Causes

CNAME/A record pointing to wrong IP, DNS propagation delay, Cloudflare DNS misconfiguration.

🔧 How to Fix

Check Cloudflare DNS settings. Verify A/CNAME records point to the correct origin IP. Wait for DNS propagation if recently changed.

🖥️ How to Check

curl -I -o /dev/null -w "%{http_code}" https://example.com

🔗 Related Cloudflare Codes

520
Web Server Error
521
Web Server Is Down
522
Connection Timed Out
523
Origin Is Unreachable
524
A Timeout Occurred
525
SSL Handshake Failed
526
Invalid SSL Certificate
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