The following provide answers to the most common questions associated with Cloudflare SSL/TLS certificates and settings.
If I have multiple Cloudflare certificates, which one is used?
Cloudflare certificates are prioritized by a combination of hostname specificity, zone specificity, and certificate type.
Will having Cloudflare’s SSL help with SEO?
How long does it take for Cloudflare’s SSL to activate?
Alternatively, if you use set at your authoritative DNS provider, provisioning your Universal SSL certificate requires manual addition of at your authoritative DNS provider. also typically issue within 15 minutes.
If the Certificate Authority requires a manual review of brand, phishing, or TLD requirements, a Universal SSL certificate can take longer than 24 hours to issue.
What does SSL invalid brand check mean?
Some domains are not eligible for the Universal SSL if they contain words that conflict with trademarked domains.
To resolve this issue, you can:
Does Cloudflare SSL support Internationalized Domain Names (IDN)?
Cloudflare supports double byte / IDN / punycode domains. Domains with non-Latin characters receive SSL/TLS certificates just like any other domain added to Cloudflare.
How do I redirect all visitors to HTTPS/SSL?
Does SSL work for hosting partners?
Are Cloudflare SSL certificates shared?
No. Cloudflare SSL/TLS certificates are not shared across domains nor across customers.
Why do I see a Cloudflare certificate when an SSL certificate is installed at my website?
I want Cloudflare to use an SSL certificate that I purchased elsewhere.
Does enabling Cloudflare affect PayPal’s TLS 1.2 requirement?
No. Since Cloudflare does not proxy connections made directly to
paypal.com, enabling Cloudflare for your domain does not affect how TLS connections are made.
How can I serve an SSL certificate from Cloudflare’s China data centers?
Cloudflare and certificates are not deployed in China. If your domain is on an Enterprise plan and has been granted access to China data centers, Cloudflare’s data centers in China only serve a SSL certificate for your domain under the following conditions:
- You have uploaded a .
- Allow Private Keys in China (Custom Certificates) is set to On in the Edge Certificates tab of the Cloudflare SSL/TLS app.
Does Cloudflare support TLS client authentication?
How do I obtain an SSL certificate for customers on partial (CNAME) setup?
Can I use Certificate Pinning?
Where can I learn more about SSL?
Redsys is not working with my Let’s Encrypt Certificate.
The Let’s Encrypt Certificate Authority and SNI are not currently supported by Redsys.
We recommend one of the following options: