We have a service that uses AWS Route53 health checks, and set the records to 60s TTL because if there is a problem at the primary service fails healthcheck, we

We have a service that uses AWS Route53 health checks, and set the records to 60s TTL because if there is a problem at the primary service fails healthcheck, we want it to get the updated DNS records, which point to another data center, fairly quickly. In our case, primary is AWS with a protection service in front of it, and secondary is our own servers at a data center. So something like VRRP wouldn't work.