When adding a custom domain name to BLINK, DNS configuration is required in order for BLINK to route the traffic through to the destination URL.
Updating the DNS for a domain can be intimidating, but it's actually a very simple process. Some companies have their IT teams manage the DNS for domains that they own, but if you're planning to update the DNS on your own, this guide is for you!
There are two different ways to point a domain name to BLINK:
- A Record: This is typically an IP address, and is primarily used for the root domain. For example, our domain is bl.ink and it is the root domain.
- CNAME Record: This is typically used when setting up a subdomain. For example, links.blink.com is a subdomain.
NOTE:
Most domain registrars offer step-by-step support articles walking through the process for updating the DNS. If you search "Update A Record" or "Update CNAME", their support site should return a guide on how to update the DNS record.
Updating DNS for a root domain
The steps for updating the DNS for a domain vary from registrar to registrar. Generally, you will follow the steps below to update the A record:
- Log in to your domain provider's website.
- Find and select your domain.
- Locate the section where you can manage the DNS. This varies from registrar to registrar, but is sometimes called Manage DNS, Modify DNS, Advanced DNS, etc.
- Find the A Record and modify it. Most domains will have an existing IP address that you will update to point to BLINK. If there is not an A record, you'll need to add a new record.
Below are the DNS settings for a root domain:
| Record Type | Host Name | Points to |
|---|---|---|
| A Record | @ | 18.208.85.101 |
CAUTION:
If your domain is currently being used for a live website, you must use either a subdomain or purchase a different domain. Updating the domain's A Record will bring your website down.
Updating DNS for a subdomain
The steps for updating the DNS for a domain vary from registrar to registrar. Generally, you will follow the steps below to add a CNAME record:
- Log in to your domain provider's website.
- Find and select your domain.
- Locate the section where you can manage the DNS. This varies from registrar to registrar, but is sometimes called Manage DNS, Modify DNS, Advanced DNS, etc.
- You will likely need to add a new CNAME record depending on the subdomain you're planning to use with BLINK. For example, if we're setting up a CNAME record for links.bl.ink, we would need to add a record for link
Use the setting below to add your CNAME record:
| Record Type | Host Name | Points to |
|---|---|---|
| CNAME | use whatever precedes the domain. In our example above, we'd use link here. | bl2.blink.domains |
Once the DNS has been updated, the SSL will automatically install and your traffic should start flowing through BLINK within a few hours. DNS propagation can take up to 24-48 hours. Check back regularly, as it may happen sooner.
Still have questions? Reach out to BLINK Support.