I have several websites hosted on a VPS. All websites are working fine except one. They are on same IP as well. This site has been down for 10 days. Plesk support is telling me that 80 is blocked. Our Sys admin confirmed that is not the issue. Hosting provider also confirmed that 80, 443 are not blocked( obviously...other websites would not be accessible in that case)
What do I do?
What do I do?