AbleCommerce Shopping Cart Software

I am getting the following error every week or so. I have been doing some investigation and it appears to be a PayPal issue with this host. Has anyone run into this?

The remote name could not be resolved: 'api-aa-3t.paypal.com'; Exception has been thrown by the target of an invocation.

Thanks,
Chris

I have been receiving this error as well recently and would love any guidance. Thanks!

I cleared the DNS cache and updated my DNS servers to the proper ones and haven't seen it pop up again. But I have dedicated servers with full access.