What is nsin? An Iran CDN with DNS, WAF and free SSL
nsin sits in front of your website. It makes your site faster, safer, and always reachable, for visitors everywhere. You point your website to nsin once — nothing to install, nothing to run.
Why people use nsin
Section titled “Why people use nsin”- Stays online. nsin helps visitors reach your site even when the direct path to your server has problems.
- Loads faster. nsin keeps copies of your pages close to your visitors.
- Stays protected. nsin blocks bad traffic before it reaches your server, and adds a free security lock (SSL/HTTPS).
- No tech skills needed. Most things work out of the box. You only change a few settings in your dashboard.
A few words you’ll see
Section titled “A few words you’ll see”- Domain — your website’s address, like
example.com. - DNS — the internet’s phone book. It tells browsers which server your domain points to. See Managing DNS Records.
- Nameservers — the servers in charge of that phone book. Using nsin means pointing your domain to nsin’s nameservers. See Nameservers.
- SSL / HTTPS — the lock icon in the browser. It keeps the connection between visitor and site private. See SSL Overview.
- Cache — a saved copy of your pages that loads faster. See How Caching Works.
What’s next
Section titled “What’s next”Add your website with the Quick Start — a few minutes, start to finish.
Prefer to automate? Everything in the dashboard is also available through the REST API and an MCP server for AI assistants.