Troubleshoot errors that occur when adding a domain to Cloudflare.

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Step 1 - Disable DNSSEC

Cloudflare cannot provide authoritative DNS resolution for a domain — a full setup or "orange-clouded" domain — when DNSSEC is enabled at your domain registrar.

If you do not disable DNSSEC before changing your nameservers, you might experience the following issues:

• DNS does not resolve after switching to Cloudflare’s nameservers
• DNS query response status is SERVFAIL
• The domain remains in a Pending status in the Cloudflare Overview app

If you experience these issues, see Configuring DNSSEC and Troubleshooting DNSSEC.

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Step 2 - Register the domain

If the issue is with your registrar, you may see the following error messages:

• exampledomain.com is not a registered domain (Code: 1049)
• We were unable to identify bad.psl-example as a registered domain. Please ensure you are providing the root domain and not any subdomains (e.g., example.com, not subdomain.example.com) (Code: 1099)
• Failed to lookup registrar and hosting information of exampledomain.com at this time. Please contact Cloudflare Support or try again later. (Code: 1110)

If you see these error messages, make sure that:

• You are providing the root domain (example.com) and not a subdomain (www.example.com)
• You domain is fully registered and its registration data lists its nameservers
• Your domain uses a verified top-level domain (TLD)

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Step 3 - Resolve DNS for root domain

Before a domain can be added to Cloudflare, the domain must return NS records for valid, working nameservers. NS records can be checked via third-party online tools such as https://www.whatsmydns.net or via a command-line terminal using a dig command:

dig +short ns cloudflare.com

ns3.cloudflare.com.
ns4.cloudflare.com.
ns5.cloudflare.com.
ns6.cloudflare.com.
ns7.cloudflare.com.

Additionally, the domain must return a valid SOA record when queried. SOA records can be checked via third-party online tools such as https://www.whatsmydns.net or via a command-line terminal:

dig +short soa cloudflare.com

ns3.cloudflare.com. dns.cloudflare.com. 2029202248 10000 2400 604800 300

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Step 4 - Check if the domain is restricted at Cloudflare

If Cloudflare has temporary or permanent restrictions on a domain, you will see the following errors:

• Error 1105
  • Message: Error with Cloudflare request: [1105] This zone is temporarily restricted and cannot be added to Cloudflare at this time, please contact Cloudflare Support.
  • Cause: We have seen too many attempts to add a domain to Cloudflare
  • Resolution: Wait 3 hours before attempting to re-add the domain to Cloudflare. Support cannot speed up this process.
• Error 1093 or 1116
  • Message: This zone cannot be added to Cloudflare at this time, please contact Cloudflare Support. (Code: 1093)
  • Cause: You may have entered a subdomain (www.example.com) instead of the root domain (example.com).
  • Resolution: Verify that you are entering a root domain. If you are and still experience issues, contact Cloudflare Support.
• Error 1097
  • Message: This web property cannot be added to Cloudflare at this time. If you are an Enterprise customer, contact your Customer Success Manager. Otherwise, email [email protected] with a detailed explanation of your association with this zone. (Code: 1097)
  • Resolution: Contact [email protected] with a detailed explanation of your association with this zone.