DNS Management

Configure and manage DNS zones, records, and resolution for production infrastructure.

When to Use

• Setting up domains for web applications, APIs, and email.
• Migrating DNS providers or consolidating zones.
• Configuring DNS for CDN, load balancers, and cloud services.
• Troubleshooting resolution failures, propagation delays, or misconfigurations.
• Implementing DNSSEC, SPF, DKIM, and DMARC for email security.

Prerequisites

• Domain registered with a registrar (Namecheap, Route53, Google Domains, Cloudflare).
• Access to DNS provider dashboard or API.
• AWS CLI configured (for Route53 examples).
• dig and nslookup available locally (included in most OS installs).