Using AWS Route 53 as Your Domain's Authoritative DNS Server

Using AWS Route 53 as Your Domain's Authoritative DNS Server

Amazon Route 53 is a scalable and highly available Domain Name System (DNS) web service.
To make Route 53 the authoritative DNS server for your domain, follow these steps:

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1. Create a Hosted Zone in Route 53

1. Log in to the AWS Management Console.
2. Go to Route 53 > Hosted Zones.
3. Click Create hosted zone.
4. Enter your domain name (e.g., example.com).
5. Select Public hosted zone (for internet-facing domains).
6. Click Create hosted zone.

✅ Route 53 will automatically create an NS (Name Server) record set and an SOA (Start of Authority) record.

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2. Get the Route 53 Name Servers

1. After creating the hosted zone, open it in the Route 53 console.
2. Copy the four NS records assigned to your domain, for example:
3. ns-123.awsdns-45.com
4. ns-456.awsdns-78.net
5. ns-789.awsdns-12.org
6. ns-101.awsdns-34.co.uk

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3. Update Your Domain Registrar

1. Log in to your domain registrar’s dashboard (where you purchased your domain, e.g., GoDaddy, Namecheap, Google Domains).
2. Find the section to manage Nameservers.
3. Select Custom nameservers.
4. Replace the current nameservers with the four Route 53 nameservers.
5. Save your changes.

⚠️ DNS propagation may take up to 24–48 hours worldwide.

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4. Add DNS Records in Route 53

Once Route 53 is your authoritative DNS provider, you can manage DNS records directly in the hosted zone: - A record → Points your domain (e.g., example.com) to an IP address. - CNAME record → Aliases one domain to another (e.g., www.example.com → example.com). - MX record → Directs email traffic to your mail servers. - TXT record → Used for verification, SPF, DKIM, etc.

Example: - Add an A record for example.com → 192.0.2.10. - Add a CNAME record for www.example.com → example.com.

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5. Verify Setup

You can test your configuration by: - Running dig NS example.com or nslookup -type=NS example.com in your terminal. - Using online DNS checkers like DNS Checker to confirm your domain resolves via Route 53 nameservers.

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✅ Summary

By creating a hosted zone in Route 53, updating your registrar with Route 53’s name servers, and managing your DNS records in Route 53, you have successfully set up AWS Route 53 as your domain’s authoritative DNS server.