Error 1034 occurs when DNS resolves to a Cloudflare IP address that is restricted or not properly assigned to the requesting zone. This can happen when a domain's DNS records directly use Cloudflare edge IPs rather than origin server IPs, or when a zone is configured in a way that conflicts with Cloudflare's IP allocation. It is similar to error 1000 but specific to edge IP restrictions.
An A record was set to a Cloudflare IP address (found by resolving a proxied hostname) instead of the actual origin server IP. This creates a routing conflict.
Cloudflare rotated edge IPs and the domain's cached or hardcoded IP no longer matches its zone assignment.
After migrating the domain between Cloudflare accounts or changing plans, the edge IP allocation changed.
Verify that your A/AAAA records point to your origin server's IP, not to a Cloudflare IP. Your origin IP comes from your hosting provider.
Check DNS RecordsIf you previously copied a resolved Cloudflare IP into your DNS, replace it with your actual origin server IP.
If your DNS is correct and you still see this error, contact Cloudflare support — there may be an IP allocation issue on their side.
A DNS record points to an IP address that Cloudflare has blocked for policy or security reasons.
A visitor tried to access a Cloudflare IP address directly instead of using a domain name.
Cloudflare cannot reach the origin server because DNS resolution failed or the origin IP is unreachable.