Kesug.com sites showing Active but not working

Your website is working fine from here I had a quick look at the domains and they are not new, so it’s probably not DNS propagation/caching. So my guess is that this issue is caused by a security block on your end, specifically a DNS level block. Free subdomains unfortunately have a bad reputation which may result in the entire domain being blocked, taking down tens of thousands of legitimate websites. To fix this, you could try asking your network administrator or ISP about this, or configure your device or network to use an alternative nameservers, like Google Public DNS or Cloudflare’s 1.1.1.1.