Domains and DNS Explained (Simple Version)
This article explains what domains and DNS are, how they relate to your website and email, and when you should or should not make changes.
The short version
Your domain is your website address, and DNS tells the internet where to find your website and email. Changing DNS incorrectly can cause downtime, so changes should be made with care.
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What is a domain?
A domain is your website’s address on the internet, such as yourbusiness.com. It is what people type into their browser to find you.
What is DNS?
DNS stands for Domain Name System. It works like a directory that tells browsers where your website and email services are located.
DNS connects your domain to:
- Your website hosting
- Your email service
- Other connected services, when applicable
Why DNS matters
DNS settings control where traffic goes. Incorrect changes can temporarily or permanently disrupt your website or email.
- Website not loading
- Email not sending or receiving
- Security warnings or errors
Who manages your domain and DNS
Domain ownership and management can vary depending on where your domain was purchased.
- If Amplified Reach manages your domain, we handle DNS changes for you
- If you own the registrar account, DNS changes may require coordination
What you should not change on your own
To avoid downtime, do not change the following without guidance:
- Nameservers
- DNS records such as A, MX, or TXT records
- Email routing settings
If you need changes made, submit a support ticket so our team can assist safely.
Where to go next
Recommended next articles:
- Read Backups, Security, and Website Uptime to understand site protection.
- Review Email Hosting Basics Explained for email-related information.
- Visit How to Get Help and Support if you have questions.