Multi-Domain SSL

Protect up to 100 domains

Replace your existing SSL for FREE Comodo SSL* →

3 Domains Included



Duration 1 Year 2 Years 3 Years 4 Years 5 Years
SSL Certificate
Price / Year
$89.88 $80.88
Additional Domain First 3 domains included!
Price / Year $26.88 $24.88

All Features

Brand Comodo
Domains Included 3 (domains and/or subdomains)
Add'l Domains up to 97 (domains and/or subdomains)
Great for E-commerce
Validation Level Organization (OV)
Greenbar Paperwork is necessary with this level of security. The extra layers of validation produce the green address bar on your site, an immediate source of assurance for customers – as soon as they see the green bar, they know your site is secured.
Local Domains
Mobile Support
Assurance Medium
Refund 15 days
Warranty $250,000.00
Browser Support 99.9%
Reissues Free, unlimited
Key Length from 2048
Encryption up to 256-bit


Due to the high level of validation provided by Organization Validation (OV), certain paperwork is required before these certificates can be issued. Required paperwork →

Business registration

Your business registration needs to be authenticated. Comodo will check to see that your company is legally registered by verifying your business profile.

Company Representative

This person must currently hold an executive position within the company (CEO, CFO, COO, etc.)

WhoisContact Info

To make the certificate issuance process faster, be sure you have the correct contact information on Whois for your domain.


To verify Whois domain data, WhoisGuard must be turned off. This information will not be available otherwise.

What do you get with Multi-Domain SSL?

Powerful features, affordably priced

Organization Validation

In addition to domain ownership, Comodo checks business registration before issuing a certificate. This gives more assurance to site visitors.

Multi-Domain Security

Comodo multi-domain certs cover up to three domains, by default (one primary common + two subject alternative names [SANs]. However, you can secure up to 100 unique domains with additional SANs.

Unlimited Server Licenses

With Comodo Multi-Domain SSL, you get unlimited server licenses, meaning you have the option to install the certificate on as many physical servers as you wish.

Static Site Seal

Site Seals are free SSL logos provided with your certificate. You can display your static site seal anywhere on your website to let customers know you have Comodo SSL protection.

Timely Processing

Even though paperwork is required for this level of validation, Comodo will issue your certificate in two business days or less.

15-Day Refund Policy

We want you to be happy with your purchase. If you're dissatisfied with your new SSL for any reason, let us know within 15 days and we'll refund the purchase price.


A CSR generated on your web server for your domain name.


Need help? We're always here for you.

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