Secure Primary Domain and Unlimited Subdomains

Wildcard SSL Certificates

Encrypt and protect your website in a convenient and cost-effective way with Sectigo Wildcard SSL certificates. These SSL/TLS certificates allow you to secure your primary domain and an unlimited number of subdomains under your primary domain, all with just one certificate. For instance, www.example.com, login.example.com, and mail.example.com do not need separate certificates but rather one Wildcard SSL certificate.

Wildcard DV SSL

Ideal for blogs and sites that don't gather customer data

  • Fastest Issuance
  • 24/7 Expert Support
  • Unlimited Server Licenses
  • 30-Day Money Back Guarantee
  • Compatible with all leading web and mobile browsers
  • $500,000 SSL Certificate Warranty
  • Includes Sectigo Trust Seal

Wildcard OV SSL

Ideal for business sites and login screens

  • Validates Organization
  • 24/7 Expert Support
  • Unlimited Server Licenses
  • 30-Day Money Back Guarantee
  • Compatible with all leading web and mobile browsers
  • $1,000,000 SSL Certificate Warranty
  • Includes Sectigo Trust Seal
4.2
3,629 reviews on Trustpilot
As of February 2025

Trusted leader in SSL/TLS Certificates


Every Sectigo SSL includes:


30-Day Money Back Guarantee

24/7 Expert Support

Unlimited Server Licenses

Sectigo Trust Seal

Validation Requirements

This type of digital certificate delivers full 256-bit encryption across all subdomains and servers under your main domain. Sectigo, one of the longest-running commercial Certificate Authorities, offers Wildcard SSL certificates in both Domain Validated (DV) and Organization Validated (OV) options.

The time required to validate and issue a wildcard SSL certificate depends on the validation level you choose. DV SSL certificates typically issue within minutes, while OV SSL certificates can take 1-5 days. These steps and tips will help guide you through the validation process.

Customer dashboard view showing all Sectigo products in use

Intuitive Dashboard

In our customer dashboard, you'll be able to view all products you have with Sectigo, view their lifecycle status, issue or reissue, and renew expiring certificates, saving you time and fear that an expired certificate may down your site at an unexpected time.

FAQs

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Over 700,000 Customers

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