Xfinity Support

I need someone to elevate my case to a network security engineer from national.

https://forums.xfinity.com/conversations/your-home-network/having-issue-accesing-mil-websites/6769b108702e6f4793670a41?commentId=676c567db9a9e87ca34306ae

I am unable to access any military site from my home Wi-Fi network. All other sites are accessible, the technician came out today and replaced my modem / router, verified all connections and changed the network ID and password. Troubleshooting was done both virtually and in person, to no avail, I'm unable to access sites that end. M i l, or. Gov.