A Multi-Domain Wildcard SSL certificate secures multiple domains, sub-domains with the highest authentication and offers SANs support and many other features.

1. How to Use a Multi-Domain Wildcard
SSL for Website Security?
Explained by AboutSSL.org

2. A Multi-Domain Wildcard SSL certificate secures multiple domains,
sub-domains with the highest authentication and offers SANs support
and many other features. It accomplishes the functions of wildcard
certificate and SAN/UCC certificate.
If you have a website which has multiple domain names as well as
sub-domains and wishes to secure all of them with a single SSL
certificate, then a Multi-Domain Wildcard SSL certificate is the best
option.
With Multi-Domain Wildcard SSL, you can secure e-commerce sites,
extranets, intranets, payment pages, web applications, and mail
servers. In this article, we will examine all the import features of
Multi-Domain Wildcard SSL certificates from the most SSL brands.
Introduction

3. Examples of Multi-Domain Wildcard SSL
Certificate
 www.domain.com
 www.domain1.com
 secure.domain.com
 login.domain2.com
 www.domain.org

4. Why Choose a Multi-Domain Wildcard SSL
Certificate? (Cont.…)
Cost-Saving Option
Multi-Domain Wildcard SSL is the right choice for a website owner who
wants to secure both multiple domains as well as the sub-domains.
Instead of buying separate certificates for each domain, he/she can
secure all in one go. This makes it easy to manage and economical. The
customer can also get discounts on choosing a multi-year option.
Issuance Time
One of the main advantages the Multi-Domain Wildcard SSL certificate
offers is the Issuance Time. They can be issued within a few minutes.
Only organization or extended validation SSL takes 1-5 days for
issuance as some legal documents need to be submitted. In Domain
Validation (DV) SSL certificate, there is no paperwork involved.

5. Why Choose a Multi-Domain Wildcard SSL
Certificate? (Cont.…)
Robust Encryption
A multi-domain Wildcard SSL certificate follows the latest CA/B forum
security standards under which, they provide 256-bit robust
encryption strength. Therefore, you don’t need to worry about your
information being seen by anyone.
Site Seal Included
A Multi-Domain Wildcard SSL certificate comes with Site Seal either it
is a static or dynamic. A website owner can be placed it to anywhere
on the website to gain more customers.
A Trust Seal is the mark of authentication of the website that assures
visitors that the website is genuine and safe for online transactions.

6. Why Choose a Multi-Domain Wildcard SSL
Certificate? (Cont.…)
Supports SANs Option
With a single Multi-Domain Wildcard SSL certificate, a customer can
get an extra advantage of wildcard and multiple domain security and
both can be covered in this certificate.
This SSL certificate can allow to secure up to 100 (as per certificate
authority) fully-qualified domains with a high 256-bit encryption.
Browser Compatibility
A Multi-Domain Wildcard SSL certificate is compatible with more than
99% of web browsers either it is mobile, desktop or tablet.

7. Why Choose a Multi-Domain Wildcard SSL
Certificate?
Reduce Management Cost & Time
All multiple domains and sub-domains come under this single Multi-
Domain Wildcard SSL certificate therefore, it can reduce the
management cost & time. A website owner can easily handle all the
tasks related to certificate management like certificate expiry, renewal,
and issuance at one place.
Warranty Level
A Multi-Domain Wildcard customer gets an assured warranty of
$1,25,0000 in certain situations like miss-issuance of a certificate,
breach of SSL security, etc.

8. Find out Best Multi-Domain Wildcard SSL
Certificate (Cont.…)
SSL Brand Certificate Name Features Read More
Positive Multi-Domain
Wildcard
 DV SSL Certificate
 Issued within Minutes
 2 SAN Included
 Static Site Seal
 Secure up to 100
domains
Read More
Multi-Domain Wildcard
 OV SSL Certificate
 Issued within 1-3 Days
 256-bit encryption
 Secure up to 100
domains
 2 SAN Included
 FREE re-issuance
Read More

9. Find out Best Multi-Domain Wildcard SSL
Certificate (Cont.…)
SSL Brand Certificate Name Features Read More
UC Wildcard
 OV SSL Certificate
 Issued within 1-3 Days
 Secure up to 100
domains
 2 SAN Included
 Dynamic Site Seal
 $250,000 Warranty
Read More
SSL Web Server Multi-
Domain Wildcard
 OV SSL Certificate
 Secure up to 25
domains
 Issued within 1-3 Days
 2 SAN Included
 Dynamic Site Seal
 Warranty $1,250,000
Read More

10. Find out Best Multi-Domain Wildcard SSL
Certificate (Cont.…)
SSL Brand Certificate Name Features Read More
True BusinessID Multi-
Domain Wildcard
 OV SSL Certificate
 Issued within 1-3 Days
 Secure up to 100
domains
 2 SAN Included
 Unlimited Re-issue &
Server License
Read More
Secure Site Multi-
Domain Wildcard
 OV SSL Certificate
 256-bit encryption
 Secure up to 100
domains
 Free Seal-in-Search
 Free Malware Scan
Read More

11. Conclusion
A Multi-Domain Wildcard SSL certificate secures your multiple
domains and sub-domains under a single certificate. Therefore, it
makes the job of the website owner easier as there is no need to
manage all the certificates separately. It is also advantageous in terms
of its cost.

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