Unhealthy Route 53 Health Check

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How Amazon Route 53 checks the health of your resources

(4 days ago) WebCloudWatch uses Amazon SNS to notify users that an endpoint is unhealthy. Route 53 starts to send requests to the endpoint at the interval that you specified in the health …

https://docs.aws.amazon.com/Route53/latest/DeveloperGuide/welcome-health-checks.html

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Viewing health check status and the reason for health check …

(8 days ago) WebOn the Route 53 console, you can view the status (healthy or unhealthy) of your health checks as reported by Route 53 health checkers. For all health checks …

https://docs.aws.amazon.com/Route53/latest/DeveloperGuide/health-checks-view-status.html

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How Amazon Route 53 chooses records when health checking is …

(9 days ago) WebIf Route 53 considers the primary record healthy (if the health check endpoint is healthy), Route 53 returns only the primary record in response to a DNS …

https://docs.amazonaws.cn/en_us/Route53/latest/DeveloperGuide/health-checks-how-route-53-chooses-records.html

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Identify and resolve unwanted health checks from Route 53

(1 days ago) Web1. Use Route 53 IP address ranges to find the source IP address of the unwanted request. For more information, see ROUTE53_HEALTHCHECKS in IP address ranges of Route …

https://repost.aws/knowledge-center/route-53-fix-unwanted-health-checks

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How Amazon Route 53 determines whether a health check is healthy

(7 days ago) WebAfter a Route 53 health checker receives the HTTP status code, it must receive the response body from the endpoint within the next two seconds. Route 53 …

https://docs.aws.amazon.com/Route53/latest/DeveloperGuide/dns-failover-determining-health-of-endpoints.html

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Route 53 Health Check Improvements – Faster Interval and …

(Just Now) WebMore Frequent Checks. Route 53 activates each health check at 30 second intervals by default. You now have the option to reduce this interval to 10 seconds. With …

https://aws.amazon.com/blogs/aws/route-53-health-check-improvements-faster-interval-and-configurable-failover/

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Performing Route 53 health checks on private …

(3 days ago) WebYou may associate the Route 53 health check with a record set in a Route 53 hosted zone (public or private) to achieve a failover scenario when the primary record is unhealthy or use it in conjunction …

https://aws.amazon.com/blogs/networking-and-content-delivery/performing-route-53-health-checks-on-private-resources-in-a-vpc-with-aws-lambda-and-amazon-cloudwatch/

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Monitoring health checks using CloudWatch - Amazon Route 53

(7 days ago) WebHealth check status. The graph shows the Route 53 assessment of endpoint health. 1 indicates healthy and 0 indicates unhealthy.. Health checkers that …

https://docs.aws.amazon.com/Route53/latest/DeveloperGuide/monitoring-health-checks.html

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Creating and updating health checks - Amazon Route 53

(9 days ago) WebIf you chose the option to invert the health check status, Route 53 considers a new health check to be unhealthy until there's enough data. Associate the …

https://docs.amazonaws.cn/en_us/Route53/latest/DeveloperGuide/health-checks-creating.html

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How Amazon Route 53 checks the health of your resources

(8 days ago) WebCloudWatch uses Amazon SNS to notify users that an endpoint is unhealthy. Route 53 starts to send requests to the endpoint at the interval that you specified in the health …

https://docs.amazonaws.cn/en_us/Route53/latest/DeveloperGuide/welcome-health-checks.html

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How health checks work in simple Amazon Route 53 configurations

(Just Now) WebWhen Route 53 finds a healthy record, it responds to the query with the applicable value, such as the IP address in an A record. The following example shows a …

https://docs.aws.amazon.com/Route53/latest/DeveloperGuide/dns-failover-simple-configs.html

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Types of Amazon Route 53 health checks - Amazon Route 53

(6 days ago) WebTo improve resiliency and availability, Route 53 doesn't wait for the CloudWatch alarm to go into the ALARM state. The status of a health check changes from healthy to unhealthy …

https://docs.amazonaws.cn/en_us/Route53/latest/DeveloperGuide/health-checks-types.html

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Route 53 Health Checks, DNS Failover, and CloudWatch

(4 days ago) WebNavigate to the Route 53 console and click Health Checks in the left hand nav to view your health checks: Click View Graph next to your health check. This takes …

https://aws.amazon.com/blogs/aws/route-53-health-checks-dns-failover-and-cloudwatch/

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Best practices for Amazon Route 53 health checks

(Just Now) WebDocument Conventions. DNS zone walking. Best practices for Elastic IP addresses for health checks. Follow these best practices for optimizing Amazon Route 53 health checks.

https://docs.aws.amazon.com/Route53/latest/DeveloperGuide/best-practices-healthchecks.html

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Values that you specify when you create or update health checks

(6 days ago) WebName. Optional, but recommended: The name that you want to assign to the health check. If you specify a value for Name, Route 53 adds a tag to the health check, assigns the …

https://docs.amazonaws.cn/en_us/Route53/latest/DeveloperGuide/health-checks-creating-values.html

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How health checks work in complex Amazon Route 53 …

(1 days ago) WebEvaluate Target Health is Yes for the latency alias record, so Route 53 checks the health of the selected weighted record. The health check failed, so Route …

https://docs.aws.amazon.com/Route53/latest/DeveloperGuide/dns-failover-complex-configs.html

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