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Domain and SSL certificate: configuration and best practices 2026

December 31, 20256 min read
Author: 7kar7son7Developer

How to configure domain, DNS, SSL and email for website: complete step-by-step guide.

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TL;DR

  • domain ssl certificate configuration 2026
  • For website owners configuring domain and SSL for the first time.

Who this is for

  • For website owners configuring domain and SSL for the first time.

Keyword (SEO)

  • domain ssl certificate configuration 2026

Domain choice and registration

  • Check domain availability (.com, .net)
  • Registration with provider (Namecheap, GoDaddy)
  • Price: €10-50/year
  • WHOIS privacy protection

DNS configuration

  • A records (IPv4) and AAAA (IPv6)
  • CNAME records (subdomains)
  • MX records (email)
  • TTL and DNS propagation (24-48h)

SSL certificate

  • Let's Encrypt (free, automatic)
  • Wildcard SSL (for subdomains)
  • Auto-renewal
  • HTTPS redirect (301)

Domain email

  • Google Workspace or Microsoft 365
  • Free email (Zoho, Mail.com)
  • MX records configuration
  • SPF, DKIM, DMARC for deliverability

FAQ

How much do domain and SSL cost?

Domain .com: €10-50/year. Let's Encrypt SSL: free. Wildcard SSL: €50-200/year.

How long does DNS propagation take?

Usually 24-48 hours, but can take up to 72 hours. Can be accelerated by reducing TTL before change.

Want this implemented for your business?

About the author

Developer at DevStudio.it. Focused on performance, SEO and production-ready web apps.

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