Cannot connect to any unity webpage. HELP

I am a Teacher. The license for my classroom has expired and I cannot get on Unity's pages to renew. I have emailed them and all I got was instructions on how to renew. I told them the page keeps timing out and received no further response.

I have tried the schools network, my home network, my spouses work network and cellular. The all do not load or a popup comes up saying the page is unresponsive. I have tried Chrome, Firefox, Safari and Microsoft Edge. Same luck on all.

Hopefully a unity employee will see this and help me out.