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Tel: +1 (703) 581-6361

Supported Browsers:

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Webtrust Webtrust
SSL Certificate Authority EV Code Signing Certificate Authority
Certification Authorities

What is Multi Domain SSL

A Multi Domain SSL certificate saves you time and money by allowing you to secure up to 100 different domains on a single certificate. Issued by Comodo, the world's largest certificate authority, each Positive SSL MDC also comes with free 1 year PCI scanning, 1 year website vulnerability scanning, $10,000 warranty and a free site seal to instantly build trust into your website.

Reason to Buy MDC SSL From PositiveSSL

Save time and money by securing all your domains on one certificate

  • Secure up to 100 Fully Qualified Domain Names on a single certificate
  • Save money over the cost of individual SSL certificates or wildcards
  • Trusted by all major browsers and mobile devices
  • 24/7 technical support, $10,000 relying party warranty
  • 30 day, no question, refund policy
  • 2048 bit signatures, 128/256 bit encryption
  • Base certificate costs P.O.A. for three domains
  • After the third domain, each additional domain costs just P.A.O
  • Wildcard domains can be added for just P.O.A. surcharge per year
  • Issued online in minutes
3 years
per year
2 years
per year
1 year
per year

Multi Domain SSL Saves your Time and Money

The acquisition and management of multiple SSL certificates can be a cumbersome and expensive exercise. Wouldn't life be simpler if you could put all your domains on a single certificate that expired at the same time? A multi domain SSL certificate saves you time and money by allowing you to secure up to 100 fully-qualified domains on one, easy to manage, certificate.

For example, one multi domain SSL certificate can be used to secure:

  • *
  • any-domain.any-tld

Are your requirements likely to grow or change after purchasing your certificate? No problem. You can add or replace domains on a multi domain SSL certificate at any time.

Product Details Speed of Issuance & Validation Levels:

Positive MDC SSL certificates can be issued within minutes of a successful application with our 100% online processing system. Instead of waiting days or weeks, your SSL certificate is generated almost immediately to provide you with a secure server in the fastest time possible.


With prices as low as P.A.O per domain, Positive MDC SSL certificates are a unique opportunity to simplify your certificate management processes while making huge overall savings.

User Reviews
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Really great service.Second to none.

Just one Certificate !!

I was looking out to protect my website that had multiple domains.. While I was doing a research on this I found Multi Domain SSL Certificates from PositiveSSL.. I started using it and am happy about the product.


One certificate and that is it, my multi-domain website is all secured to perfection. Brilliant Security Solution.

Pliable to Support all Major Browsers

Great news to all of us.. one certificate for protecting multi-domains and above all it supports all major browser.. I must say I have found the right one to protect my business.


I find it so economical.. Thanks to Comodo