Noble Demos

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Cloudflare overview

The Connectivity Cloud

A single network that delivers local services at global scale.

Map of Cloudflare cities and backbone network across the world
330+ cities in 125+ countries, including mainland China
~50 ms from ~95% of Internet-connected users
~13,000 networks directly connected to Cloudflare
500 Tbps network capacity and growing

Every application service is built to run over every Cloudflare server, in every Cloudflare data center.

cloudflare.com/network ↗
Cloudflare product breadth

Connect. Protect. Build.

One programmable global network with recognizable services across workforce security, application services, developer services, and core network services.

☁ Cloudflare connectivity cloud
▣ SASE & Workspace Security
  • ZTNA
  • SWG
  • CASB
  • Email Security
  • Data Loss Prevention
  • Remote Browser Isolation
  • Digital Experience Monitoring
  • AI Usage Controls
  • AI Posture Management
⟠ Application Services
  • WAF
  • Rate Limiting
  • Bot Management
  • AI Crawl Control
  • API Shield / API Protection
  • Load Balancing
  • L7 DDoS Protection
  • CDN
  • DNS
  • Cache Reserve
  • Origin Shield
Open Application Services →
◇ Developer Services
  • Workers
  • Workers AI
  • AI Gateway
  • Agents SDK
  • Workflows
  • R2
  • KV
  • D1
  • Queues
  • Vectorize
  • Stream
  • Images
Open Developer Platform →
◎ Network Services
Network-as-a-Service Magic WAN Magic Firewall L3/L4 DDoS Protection Network Interconnect Argo Smart Routing IDS/IPS
Cloudflare Programmable Global Network
Artificial Intelligence / Machine Learning Threat & Network Intelligence
Get started

Add your domain to Cloudflare

5 minutes at your registrar. Point your nameservers to Cloudflare and your site runs on this edge.

~10 min hands-on No downtime No code changes
▸ DNS Setup Options Full Setup — Nameservers point to Cloudflare. Full DNS, full feature set.

Partial (CNAME) Setup — Keep your nameservers. CNAME a hostname onto Cloudflare's proxy: 
www.example.com  CNAME
  → www.example.com.cdn.cloudflare.net
Limits: only A/AAAA/CNAME proxiable. No DNS-layer DDoS, no CF DNSSEC, Tunnel and Email Routing need manual setup.
▸ Proxy Status The magic Anycast toggle.

Proxied — traffic enters Cloudflare's Anycast network at the nearest of 330+ data centers. Origin IP hidden. WAF, cache, Bot Management, Workers all run here.

DNS-only — Cloudflare just answers the query and hands back your origin IP. No proxy, no protection.

Only A, AAAA, CNAME can be proxied. View DNS Records ↗
▸ Certificate Management Universal SSL (visitor → CF) is free, auto-renewed, and publicly trusted. On Full setup, covers root + first-level subdomains automatically.

Origin CA (CF → origin) is also free, valid for 15 years, and trusted by Cloudflare. Use Full (strict) SSL mode to encrypt both legs and validate your origin certificate. View SSL/TLS Settings ↗
Manage domains example ↗

Built by Rodrigo Nobre with Cloudflare Workers