EdgeDNS Guides
Long-form tutorials on DNS, email security, and MCP integration — plus an auto-generated guide for every one of the 92+ EdgeDNS API endpoints. Each guide explains why it matters and how to call it from Claude, ChatGPT, or Gemini.
Featured guides
Hand-written tutorials covering the most common DNS, email security, and AI integration tasks.
How to Check Your DMARC Record
If you have ever wondered why some emails land in the inbox and others end up in spam, you have run into the world of email authentication. DMARC is the rulebook that ties it all together. This guide explains it without jargon, shows you how to check yours, and walks you through rolling it out safely.
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DNS Propagation Explained: Why Changes Aren't Instant
Ever changed a DNS record and then refreshed your browser, hoping to see the change instantly — but it took hours? That's DNS propagation. This guide explains why it happens, how to check on it, and how to make it as fast as possible next time.
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SPF Record Setup Guide: From Zero to Protected
If you send any email at all from a domain you own, you should have an SPF record. This guide explains what SPF is in plain language, walks you through setting one up step by step, and warns you about the gotchas before you hit them.
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MCP for DNS: How to Talk to Your Domains
Imagine asking Claude, "hey, is my email setup working correctly?" — and getting a real, accurate answer back, instantly. That's what the EdgeDNS MCP server does. This guide explains what MCP is, why it's a big deal, and how to connect it in about a minute.
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Browse 92 endpoint guides by category
Every public EdgeDNS endpoint has a dedicated guide explaining what it does, why it matters, and how to call it from REST or from your AI assistant via MCP.
DNS Records
Query, validate, and monitor DNS records
Email Security
Protect email deliverability, prevent spoofing, and validate addresses
Website Security
Assess SSL certificates, security headers, and your site's attack surface
SEO & Content
Optimize search rankings, audit content quality, and track authority
Tech Stack
Discover the technologies, frameworks, and infrastructure behind any website
Site Performance
Analyze page speed, caching, compression, and delivery optimization
Threat Intelligence
Detect malicious domains, suspicious IPs, and emerging threats
Network & IP
IP geolocation, ASN lookups, and network diagnostics
Compliance
WCAG accessibility, GDPR privacy, and regulatory compliance audits
Domain Reports
Comprehensive domain intelligence, health checks, and competitive analysis
Put Knowledge Into Action
Every guide is backed by real API endpoints you can test right now. Try our free tools or connect Claude, ChatGPT, or Gemini via MCP.