# Protecting your services and websites with BunnyCDN

BunnyCDN is your friend in 3 ways at least:

- it will protect you against DDOS
- it will obscure the real origin of your service
- it will cache your content that u want cached

It operates with "zones". Think 1 zone = 1 service / website / url you run.

## No caching please

By default if server doesnt include a `Cache-control` header, bunny will cache it.

To make it never cache, include header `Cache-control` with value `no-cache` in your responses.

## Purging cache

To purge the cache on BunnyCDN, there is a button on the top right of the UI.

## How to add a service / website to BunnyCDN

Consult the screenshots below on how to set BunnyCDN in your browser.

#### 1. Create a new pull zone

![New zone 1](public/bunny1.png "Step 1")

#### 2. Add your domain

![New zone 2](public/bunny2.png "Step 2")

#### 3. Add a DNS record and SSL cert on BunnyCDN

Get details for DNS from the popup.

![New zone 3](public/bunny3.png "Step 3")

Enter it into your DNS and Verify SSL back on BunnyCDN.

⚠️ MAKE SURE TO ADD A DOT AT THE END. Bunny doesnt put it in the modal shown to you. If you do not put a dot at the end of CNAME record then it will append your domain at the end of CNAME-d url.

![New zone 4](public/bunny4.png "Step 4")

Voila, this is it