URL:TechScam - OpenRTB.CootLogix.com

Hello Warren,
We are sorry for the inconvenience.
We will certainly help you to clarify and resolve the issue.

To help you further with better clarity, please share us the screenshot of the notification.
Please make use of this article (https://support.avg.com/SupportArticleView?l=en&urlName=AVG-Create-screenshot&q=screenshot&supportType=home) to take screenshot.

Thank you.

Hello Warren,
We are sorry for the inconvenience.
We will certainly help you to clarify and resolve the issue.

To help you further with better clarity, please share us the screenshot of the notification.
Please make use of this article (https://support.avg.com/SupportArticleView?l=en&urlName=AVG-Create-screenshot&q=screenshot&supportType=home) to take screenshot.

Thank you.

With increased frequency I am getting a notification from AVG that the following has been isolated and removed:
URL:TECHSCAM
OPENRTB.COOTLOGIS.COM
I get the notification after I start AOL.  It may also be happening when Nord VPN automatically starts on boot-up.
Some info re Google search but reluctant to open the URL with info.
System clean after deep scan.
Any ideas what this is and how to stop it.
Warren