Re-accessing irs.gov

I used to be able to log on to irs.gov. 

 

Now, as I go through the log on process, it asks me to validate with providing info from either a home mortgage info, credit card number, or some other things.

 

I used the last 8 of my credit card, but it does not take it. I called the IRS and when I got through, they did not have a solution. 

 

Anyone run into this or know how to log back in to the site?