Domain and SSL certificate: configuration and best practices 2026

December 31, 20256 min readURL: /en/blog/domena-i-ssl-certyfikat-konfiguracja-2026
Autor: 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.

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About the author

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

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