Search result for 'DNS'

This task retrieves a list of all health checks that have been configured in Amazon's Route53 service. AWS Route53 is a scalable and highly available domain name system (DNS) web service. A health check in Route53 monitors the health and performance of your web applications, web servers, and other resources. By fetching all health checks, users can review, manage, or diagnose the operational s...

AWS Route53, Amazon's DNS service, offers health checks to monitor and report the availability of specific resources. Over time, with changes in configurations, deployments, or scaling activities, some of these health checks might become redundant, as they are no longer associated with active resources. Filtering out these unused health checks is an essential maintenance activity. By doing so,...

AWS Route53 is Amazon's DNS web service, and it provides health checks to monitor the health of resources and applications. Over time, as configurations change or resources are decommissioned, certain health checks might no longer be relevant or needed. Deleting these unnecessary Route53 health checks helps in decluttering the AWS environment, reducing potential costs, and simplifying manageme...

AWS Route53 is a scalable and highly available DNS service that connects user requests to infrastructure running in AWS and outside. One of its features is health checks, which monitor the health of your resources. Over time, as resources are added or removed, or configurations change, some health checks may no longer be associated with any active resources, leading to unnecessary costs and po...

This runbook updates the Time-to-Live (TTL) value for specified DNS records in AWS Route 53. Increasing the TTL can reduce the frequency of DNS lookups, thereby potentially improving DNS resolution time and reducing costs. However, a longer TTL may also mean slower propagation of changes.

This task fetches DNS records in AWS Route 53 with a TTL value less than a specified number of hours. Identifying records with low TTL can help in optimizing DNS query costs and performance. A lower TTL means more frequent DNS queries, which could lead to higher costs and increased load on the DNS servers.

This task modifies the Time-to-Live (TTL) value for a specific DNS record in AWS Route 53.

The problem is related to certbot certificate renewal using DNS challenge. The resolution steps involve configuring DNS settings and running certbot commands.