PositiveSSL DV Multi-Domain SSL
- Express Issuance
- Multiple Domains (3 included)
- Unlimited Server licenses
- PositiveSSL Trust Seal
- Free Reissues and Replacements
Add new domains (SANs) any time
The PositiveSSL DV Multi-Domain certificate - powered by Sectigo - includes 3 domains in the price and supports up to
250 domains. Add new domains, change existing domains or delete unused domains at any time during the life of the certificate.
Buy worry-free with free certificate-lifetime reissues and our 30-day 100% refund guarantee.
||PositiveSSL List Price
SSL/TLS Product Details
- X.509 format Certificate meets software & industry standards
- Symmetric 256-bit encryption
- Supports 2048-bit public key encryption (3072-bit and 4096-bit available)
- Unlimited server licensing
- Free reissues and replacements for the lifetime of the certificate
- RSA public-key SHA-2 algorithm (supports hash function: 256)
- ECC public-key algorithm (supports hash function: 256)
- RSA and ECC algorithms available by providing an RSA CSR or ECC CSR
- Supports minimum 2048-bit public key encryption (3072-bit and 4096-bit available)
Secure multiple domains on just one SSL/TLS certificate
A Multi-Domain SAN certificate allows you to - as its name implies - secure many domain names and wildcard SANs under one SSL certificate.
They take advantage of certificate Subject Alternative Names or SANs.
SANs are additional domain names included in a single SSL certificate that a browser accepts as trusted. With a single Multi-Domain SSL certificate you can secure...
- 188.8.131.52 (public only)
- server.local (not allowed)
Find out more about Using IPs in SSL certificates.
Add new domains at any time.
Multi-Domain certificates are elastic. Domains can be added, subtracted or changed over
the life of the certificate. Start with one or more names now and add others down the road.
This kind flexibility is perfect for Microsoft Exchange environments.
DV SSL Multi-Domain Key Features & Benefits
Includes a PositiveSSL Trust Seal for your site!
Authorized Trust Seals are a clear signal of trust to visitors of your site. The PositiveSSL website Trust Seal is an important visual indicator of a site’s
trustworthiness. In fact, a recent Frost & Sullivan study found a site seal from a
respected brand is one of two primary factors internet users of all experience levels take
into account when judging a site’s legitimacy.
Try it for 30-days!
Buy it, install it and try it out. Cancel for any reason within 30-days of issuance for a full 100% refund.
Get it in just 10-minutes
DV certificates can be issued in just minutes. Buy it today, get it today.
No paperwork required
DV certs only require you to demonstrate proof of domain-control by email, DNS, or file authentication.
Multi-Domain SSL Frequently Asked Questions
What's the difference between a multi-domain and a wildcard cert?
Whereas a wildcard certificate
will work for an unlimited number of subdomains that share the same base domain (sub1.yahoo.com, sub2.yahoo.com, subx.yahoo.com, etc.) a multi-domain
certificate will support a mixture of different domain names (search.yahoo.com, shop.mystore.com,
Can I add more domains later? How do I do that?
Yes. You can add, change or delete domains at any time during the certificate's lifecycle.
Just login and select the option to reissue your certificate.
Depending on your server you may need to generate a new CSR.
You can make any domain additions, changes or deletions at that time. When your certificate reissue is completed it will include any
new domain additions and changes.
Can I change a domain that I'm no longer using?
Yes. You're free to change a domain slot to another domain during a multi-domain certificate's lifecycle. This is done with a free certificate
Can I add any domain name to a multi-domain certificate?
Yes, as long as you own the domain and can prove that you have control over it.
Domain Control Validation
can be demonstrated by Email, DNS, or HTTP File Authorization.
How much do I pay if I add a new domain later?
New domains (SANs) added later to SSL/TLS certificate are charged on a prorated basis for
the remaining time left on a cert. If, as an example, a cert has used up half its time then you only pay half the price.
How many physical servers can I install my cert on?
With unlimited server licenses you're free to install on as many as you wish.
Do I have to include the domains when I generate my Certificate Signing Request (CSR)?
No. While you can generate a CSR with Subject Alternative Names
(SANs) embedded in the CSR it's not necessary (and definitely not worth the hassle).
You can simply type or paste the domains into a box at order time. Easy.
Do I have to use up all of my allotted domain slots up front?
No. If, for instance, your multi-domain SSL certificate includes, say, 5 domains in the
price, you're free to use up to 5 during the certificate's lifecycle. If you need more
than 5, you can buy additional domain slots as needed.