<div dir="ltr"><div dir="ltr"><div>Here's a medium article on how to use some features 
of Amazon AWS's Route 53 DNS service to do such as what you're 
describing. Route 53 is extremely cheap as well: <br></div><div><br></div><div><a href="https://medium.com/dazn-tech/how-to-implement-the-perfect-failover-strategy-using-amazon-route53-1cc4b19fa9c7" target="_blank">https://medium.com/dazn-tech/how-to-implement-the-perfect-failover-strategy-using-amazon-route53-1cc4b19fa9c7</a></div><font color="#888888"><div><br></div><div>brent</div><div><br><br></div></font></div></div>