CDNShark Documentation

Guides, tutorials, and references for every part of CDNShark — edge delivery, pull zones, DNS, cache controls, and more.

API Reference Automate your account with the Customer API, or resell CDNShark through the Reseller API.

Getting Started

What is CDNShark? Creating Your Account Dashboard Overview Understanding Plans and Limits How to Contact Support

What is CDNShark Backup? Getting started with CDNShark Backup Restoring files from a snapshot Storage, allowances, and running out of space

What is CDNShark Sync? Getting started with CDNShark Sync Choosing how your files are protected End-to-end encryption: passphrase and recovery code Unlocking Sync on a new computer Restoring a deleted file or an earlier version Resolving a sync conflict Using your own S3 storage with Sync Devices: signing out and revoking access Changing your encryption setting

Create an S3 Compatible Storage Bucket Share File with a Tokenized Link Uploading Files via the Dashboard Connecting Storage to a Pull Zone Managing Bucket Permissions Using the S3 API with CDNShark Storage

What is a Pull Zone? Create a Pull Zone Setting a Custom Hostname for a Pull Zone Configuring Origin Headers Enabling Gzip and Brotli Compression Force HTTPS Redirect Deleting a Pull Zone

Create Pull Zone Create DNS Record without Proxy Create DNS Record With Proxy and Cache Supported DNS Record Types Changing Nameservers to CDNShark Setting Up SPF, DKIM, and DMARC TTL — What It Is and How to Set It

1. Domains - Overview 2. Register a New Domain 3. Add a Domain - CDNShark Manages DNS 4. Add a Domain - You Manage Your Own DNS

How CDNShark Caching Works Setting Cache TTL Rules Purging Cache for a Pull Zone Bypass Cache for Dynamic Paths Using Query String Caching

SSL/TLS Overview IP Allowlist and Blocklist GEO Restrictions Rate Limiting Hotlink Protection Token-Based URL Authentication

Add CAPTCHA to your website

What is a Private Origin Tunnel? Create a Tunnel and Install the Connector Publish a Site Through Your Tunnel Tunnel Troubleshooting Remove a Tunnel or Uninstall the Connector

What Are Edge Nodes? Viewing Edge Node Health Adding a Custom Edge Node Edge Node Regions

Why Is My Content Not Being Cached? SSL Certificate Not Provisioning 522 Connection Timed Out Error 524 — Origin Timeout DNS Changes Not Propagating High Cache Miss Rate

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