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Maximum Flexibility
for Every Domain and Subdomain
A Positive SSL EV Multi-Domain certificate provides the highest level of flexibility and protection — securing multiple domains and all their subdomains with a single organization-validated certificate. Perfect for businesses, enterprises, or agencies managing a complex online infrastructure, this solution simplifies SSL management while ensuring consistent encryption, trust, and compliance across all your domains. With Positive SSL EV Multi-Domain, you can protect up to 300 domains and their unlimited subdomains — for example:
example.com, *.example.com, example.net, *.example.net, example.org, or *.example.org — all covered by 256-bit encryption and full HTTPS security. This unified certificate saves time, reduces complexity, and strengthens your brand’s digital trust across your entire online ecosystem.
Comprehensive Security for Every Domain and Subdomain
Protect up to 250 unique domains and their wildcard subdomains with a single Certum-validated SSL certificate. Visitors instantly recognize your websites as verified and trusted— a globally recognized Certificate Authority. Whether you manage regional branches, multiple brands, or service portals, Positive SSL EV Multi-Domain ensures every property displays the secure HTTPS padlock. Configuration is seamless via the Trusted SSL dashboard, allowing you to easily add, manage, or renew all domains in one place. Once issued, every subdomain — whether shop.example.com or mail.example.org — receives instant HTTPS protection.
Why Choose Positive SSL EV Multi-Domain
Choosing Positive SSL EV Multi-Domain means maximum flexibility, simplified management, and verified organizational trust — all in one certificate. Each SSL is issued by Certum, providing robust encryption, OV (Organization Validation), and full browser compatibility. Key advantages include:
Protection for Up to 250 Domains and Unlimited Subdomains.
Secure hundreds of domains and all their subdomains (e.g. example.com, *.example.com, example.org, *.example.org) with a single SSL certificate — ideal for enterprises managing large-scale networks
256-bit Strong Encryption
Guarantees complete data protection across all websites and subdomains, safeguarding user data, logins, and transactions from interception
Organization Validation (OV) Assurance
Certum verifies your company’s authenticity, adding visual trust indicators and reinforcing customer confidence across every domain you operate
Centralized SSL Management
Manage all secured domains and subdomains through one intuitive dashboard — no need for multiple certificates or renewals
Quick Issuance and Simple Setup
Fast organizational validation and easy configuration ensure your entire web infrastructure is HTTPS-protected in minutes
Universal Browser & Device Compatibility.
Trusted globally by all major browsers, systems, and devices — ensuring secure connections for every visitor, everywhere
Order Positive SSL EV Multi-Domain
SSL certificate is an essential element for securing your online presence and maintaining user confidence
FAQ
t’s an advanced SSL that secures multiple domains and their wildcard subdomains (e.g. example.com, *.example.com) — up to 250 in total — with a single, fully verified certificate
Yes. You can easily add, edit, or remove domains and wildcard entries within the certificate’s capacity via the Trusted SSL dashboard.
Absolutely. Each domain you add (like example.com) can include its wildcard version (*.example.com), providing full subdomain coverage.
Positive SSL EV Multi-Domain offers 256-bit encryption, ensuring maximum data security and compliance with modern standards
Yes. This certificate provides OV validation, confirming your business identity and displaying trust indicators in browsers.
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