Twitter card is not validating after migrating to new webhost



My website, is approved in two type of cards, “summary” and “large image summary.” Yesterday, I migrated the website to the new web host, but after the migration, the Twitter card is not showing and could not validate NEW links (beginning yesterday) from the website, but the previous/old links are still working.

I have check the codes and the and it seems to be good. I just don’t know what happen.

Help please…

Mirex Sebastian