Jump to Content
Home
Guides
Log In
Start Free Trial
Log In
Start Free Trial
Search
Discard
Submit Suggested Edits
Suggest
[Amazon Route 53](https://aws.amazon.com/route53/) is a highly available and scalable cloud Domain Name System (DNS) web service. [Amazon Route 53 Health Check](https://docs.aws.amazon.com/Route53/latest/DeveloperGuide/dns-failover.html) service monitors the health of your resources such as web servers and email servers.