Avoid setup issues. Learn the common DNS mistakes when configuring a custom domain for short links, including CNAME conflicts and A record errors.
Configuring a custom domain for your short links is a great way to improve your brand's professionalism. However, setting up DNS records can sometimes lead to configuration errors that prevent your links from working. Let's explore the most common DNS mistakes when setting up a custom short link domain, and how to avoid them.
1. Adding Multiple Records for the Same Subdomain
One of the most common mistakes is adding multiple A or CNAME records for the same subdomain. If you configure a CNAME record for links.yourbrand.com pointing to JKZ Network, ensure there are no other A or CNAME records for that same subdomain in your DNS settings. Duplicate records create conflicts, preventing your short links from resolving correctly.
2. Creating CNAME Conflicts on Root Domains
If you want to use a root domain (such as brand.link) for your short links, do not add a CNAME record for the root. According to DNS standards, CNAME records cannot coexist with other records (like MX records for email) on the root domain. Instead, use an **A record** pointing to JKZ Network's IP address to prevent email delivery issues.
3. Forgetting DNS Propagation Time
DNS changes do not take effect instantly. It can take anywhere from a few minutes to 48 hours for changes to propagate across the internet. If your domain status shows "Pending" in your dashboard, wait a short period before attempting to verify it again.
Conclusion and Next Steps
Avoiding these common DNS mistakes ensures a smooth setup process for your custom short link domain, keeping your links active and reliable.
Ready to set up your custom domain? Sign up for JKZ Network today. If you need step-by-step instructions, read our guide on How to Use a Custom Domain for Short Links.
