How is the configuration of domain name binding to Route53 service in the AWS cloud platform carried out?

To associate a domain name with a service in AWS Route 53, follow these steps:

1. Create a Hosted Zone in Route 53 for your domain. This will create a set of DNS records to manage the domain.

2. Configure DNS records in the Hosted Zone:

   • If you want to point the domain to an IP address, create an A record with the desired IP.
   • If the service provides a DNS name (e.g., for ELB or CloudFront), create a CNAME record pointing to that name.

3. Update NS records at your domain registrar:

   • In your registrar's management panel, replace the NS records with those provided in the Route 53 Hosted Zone.

4. Check DNS propagation:

   • Use commands like dig or online services to ensure the domain resolves to the correct service.

Example of creating an A record via AWS CLI:

aws route53 change-resource-record-sets --hosted-zone-id Z1234567890 --change-batch '{"Changes":[{"Action":"UPSERT","ResourceRecordSet":{"Name":"example.com.","Type":"A","TTL":300,"ResourceRecords":[{"Value":"192.0.2.44"}]}}]}'

Thus, the setup involves creating the correct DNS records in Route 53 and updating the NS records at your registrar.