Wildcard SSL Certificates
Secure your primary domain and unlimited subdomains under one certificate. Perfect for dynamic environments, SaaS, and multisite portals.
What is a Wildcard Certificate?
A Wildcard SSL certificate covers your root domain (e.g., example.com) and any first-level subdomain (e.g., *.example.com, securing blog.example.com, app.example.com, etc.) automatically without having to reissue.
PositiveSSL Wildcard
SaaS projects, client demo subdomains, and budget-friendly subdomain setups.
RapidSSL Wildcard
Fast-issuing secure subdomains for development teams and agency profiles.
Sectigo OV Wildcard
Corporate websites, medium-sized business networks, and intranet systems.
Frequently Asked Questions
Are multi-level subdomains supported?
No, a standard wildcard certificate for *.example.com only covers one level. It will not cover sub.blog.example.com. For multi-level subdomains, you need a Multi-Domain (SAN) wildcard.
Can I get a free Wildcard SSL?
Yes, Let's Encrypt supports free wildcard certificates, but it requires validating domain ownership using DNS-01 challenges (adding a TXT record to your DNS registry) which can be complex to automate.