Custom Domains for Articles

When you turn on your Articles Help Center, your content is available through by default. Your URL will look like this:

If you’d like to use a different URL, you can create one by setting up a custom domain. You can do so by:

1. Entering your custom domain in Articles
2. Creating a custom CNAME record
3. Choosing to configure SSL

Enter your custom domain in Intercom Articles

Enter the custom domain you want to use in your Help Center settings in Articles. Let’s use ‘’ as an example:

Create a custom CNAME record

  • Go to your DNS provider’s website (e.g. GoDaddy or Cloudflare). If you’re choosing one for the first time, go with one that supports SSL.
  • Create a CNAME (‘canonical name’) record for your custom domain.
  • Point it at Intercom’s host domain:

How to create a custom CNAME record with Cloudflare

These steps will vary, so check with your own DNS provider for support.
As an example, here’s how to set up a CNAME record with Cloudflare:

  1. Set up Cloudflare as the resolver for your custom CNAME by changing your domain nameserver to Cloudflare.
  2. Go to the ‘DNS’ section in Cloudflare and add a CNAME record for your Help Center custom domain. Give the CNAME a Name based on the first part of your custom domain e.g. if your custom domain is, use help-center.
  3. Point it at the Intercom host domain:

To enable the CNAME record, click on the Cloud icon under the Status so it turns orange.

Choose to configure SSL (optional)

After you set up a custom domain, your Help Center will be hosted on your domain, but on HTTP rather than HTTPS. Your Help Center will now appear as ‘not secure’ on web browsers like Chrome Here’s how to secure it.

SSL (or TLS), is the most widely used way to secure the connection between your server and your browser. It ensures the connection between the server and browser is encrypted and safe, and appears as HTTPS.

Here’s what an SSL-configured website (with HTTPS) typically looks like on the Chrome browser:

This is what it looks like if you’ve visited a website not secured by SSL (without HTTPS):

There are two ways to set up SSL with Articles on your custom domain:

  • Use a flexible SSL (using a third party DNS provider like CloudFlare or AWS CloudFront)
  • Use your own SSL certificate (using a TLS Termination Proxy)

You can configure SSL for your custom domain to keep sensitive information encrypted. If you want to do this, make sure you’ve set up your CNAME with a DNS provider that supports SSL, like Cloudflare.


DNS changes can sometimes take up to 72 hours to take effect, but are typically much faster.

How to configure SSL with Cloudflare

Add SSL support to your domain

Go to the ‘Crypto’ section and change SSL to ‘Flexible’ or ‘Full’.

Don’t choose ‘Full (Strict)’ as this will result in an invalid SSL certificate.

Create a page rule enforcing HTTPS

Go to ‘Page Rules’ and create a new page rule with the following settings, replacing with your own custom domain.

Disable Cloudflare page speed features

Go to ‘Speed’ and disable Rocket Loader and Mirage for your custom help center domain.

Both of these features result in Cloudflare attempting to add some javascript to your Help Center. This will break functionality on your Help Center due to security settings your Help Center has enabled.

Ready to go!

Your custom domain should be fully secured and ready to go. Visitors to your Help Center will see the green lock icon in their browser to let them know the site is secure.

How to configure SSL with AWS

The kind folks at Trade Defender Social have contributed a video outlining configuration with AWS Cloudfront:

Cookie Forwarding and Query String Forwarding

It is important that your Cloudfront distribution's behaviour is set up to Forward Cookies and Query Strings or else critical features of the Articles product (e.g. article search or private articles) will not work.

Dropdown Name Changed

The "Forward Headers" drop down has been replaced by: "Cache Based on Selected Request Headers" drop down.

In the new dropdown selector, the item "All" indicates that no caching will occur and setting this will force CloudFront to pass the correct 'host' header value to

Using your own SSL certificate with Apache or Nginx

The SSL certificate used by your Help Center is a shared certificate signed by your DNS provider. It uses SNI (Server Name Indication) to secure your site.

If you wish to host your own security certificates, you can do so through a TLS termination proxy. You’ll need to edit the configuration file on your proxy webserver.

Note: If you created a CNAME record that points to, you'll need to delete this to host your own SSL certificate.

Here are the basic instructions to set up your own SSL using Apache and Nginx webservers:

# Prerequisites: mod_ssl, mod_proxy and mod_proxy_http should be enabled

# Step 1: Acquire an SSL certificate and private key (e.g.
# Step 2: Set up Apache proxy settings, example below.
# Step 3: Set custom domain in Intercom Help Center settings
# Step 4: Make sure your custom domain's DNS record resolves to your Apache server

<IfModule mod_ssl.c>
<VirtualHost *:443>
        ServerName # specify your custom domain here

        # Set SSL options for your own domain
        SSLEngine on
        SSLCertificateFile /path/to/your/fullchain.pem
       	SSLCertificateKeyFile /path/to/your/privatekey.pem
        # Proxy SSL options
        SSLProxyEngine on
        SSLProxyVerifyDepth 10
        SSLProxyCheckPeerCN off
        SSLProxyCheckPeerName off

        # Set up the reverse proxy to Intercom
        ProxyPreserveHost On
        ProxyPass /
        ProxyPassReverse /
# Prerequisites: ngx_http_ssl_module and ngx_http_proxy_module should be enabled

# Step 1: set up normal server with HTTPS
# Step 2: set up proxy settings as shown below 
# Step 3: set custom domain in Intercom Help Center settings
# Step 4: make sure your DNS record is configured to IP of your Nginx server

resolver; # use own DNS server if you have one
server {
  listen 443 ssl;
  server_name; # replace this with your domain

  ssl_certificate /path/to/your/fullchain.pem;
  ssl_certificate_key /path/to/your/privatekey.pem;

  location / {
    # using "set" is important as IP addresses of Intercom servers 
    # changes dynamically. "set" enables nginx to follow dynamic IPs
    set $intercom ""; 
    proxy_set_header Host $host;
    proxy_pass $intercom;

There are many ways to set up your own SSL certificate - we can’t guarantee that we can support every type of proxy setup. If you have specific needs, we can't support you in configuring it.

Note that you may also need to add redirect from HTTP protocol (port 80) to HTTPS as part of your server configuration.

While most modern browsers support SNI, a few older ones don’t. If you’re supporting those browsers, you should use your own SSL certificate instead. Check with your DNS provider to see if this option is available.

Updated about a year ago

What's Next

You should now read our guide on how to customize your Help Center. You can change colors, add a favicon and header image and more so it matches your brand.

Customize your Help Center

Custom Domains for Articles

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