Buy Multi Domain SSL to secure multiple domains with a single certificate
A cost-effective solution for companies with multiple projects
Buy Sectigo Positive SSL Multi-Domain SSL Certificate
Sectigo Essential SSL — is one of the certificates that does not require the submission of any documents to the certification center. This is an inexpensive SSL certificate, and it is ideal for small and medium-sized companies, issued within 5-15 minutes.
 | Physical available. persons ? | wildcard ? | IDN support ? | EV ? | Encryption | Order term years | Application processing time | USD price | Add to Cart |
|---|---|---|---|---|---|---|---|---|---|
| Positive SSL Multi-Domain |  | | |  | SHA-256 + ECC | to 3 | 5-15 minutes. | 26 |  |
What's so great about Sectigo Positive SSL Multi-Domain?
Suitable for agencies and SaaS
Often used where domains are added over time.
Easier to administer
One validity period and one renewal instead of several certificates.
Economies of scale
Multi-Domain is usually cheaper than purchasing SSL for each domain separately.
One certificate - several domains
It is convenient if the project has several sites or directions.
How does an SSL certificate work?
To use SSL after purchase, you must first activate it. After activation, you will receive installation instructions, as a result you will be able to manage the certificate.
Step 1
Buy
Start by purchasing an SSL certificate. Choose one of three types to suit your needs.
Step 2
Activating a
You can activate the SSL certificate from the control panel immediately after purchase or at a later time.
Step 3
Installation
You will receive instructions on how to install the SSL certificate after confirmation.
Step 4
Management
You can manage your SSL (update, reissue, etc.) in your account panel.
Sectigo Positive SSL Multi-Domain – convenient SSL for multiple domains
When a project has more than one website, but several domains at once, the HTTPS issue becomes more complicated. Setting up a separate SSL-certificate for each domain is expensive and inconvenient. In such cases, it makes more sense to use Multi-Domain SSL, and one of the most popular options here is Sectigo Positive SSL Multi-Domain.
What is Sectigo Positive SSL Multi-Domain in simple terms?
Sectigo Positive SSL Multi-Domain is DV SSL certificate, which allows you to protect multiple domain names with one certificateThis format is also called SAN SSL or Multi-Domain SSL.
Simply put:
You buy one certificate and add several to it at once domains - For example site1.com, site2.net, site3.orgAll of them will work via HTTPS and will appear secure in the browser.
When Multi-Domain SSL is Really Needed
In practice, Sectigo Positive SSL Multi-Domain is most often used when:
- the company has several websites or landing pages
- There are projects for different regions or markets.
- several domain zones are used
- SSL needs to be managed centrally
- It is important to reduce costs on certificates
Instead of 3-5 separate SSLs, you work with with one certificate, one term and one extension.
Quick issuance without company verification
Sectigo Positive SSL Multi-Domain is a certificate Domain Validation (DV).
It means that:
- no company verification required
- no documents or contracts are needed
- only domain ownership is confirmed
In most cases the certificate is issued within 5-15 minutes After confirming your domains via email or DNS, this is convenient if you need to enable HTTPS quickly and without bureaucracy.
Data protection and modern encryption
The certificate uses 256-bit SSL encryption, which protects data transmitted between the site and the visitor. This is especially important for:
- feedback forms
- user authorization
- personal accounts
- payment and registration pages
All popular browsers and devices correctly support Sectigo Positive SSL Multi-Domain, so there are no compatibility issues.
The Impact of SSL on SEO and User Trust
HTTPS has long been a ranking factor in Google. Sites without SSL may receive a "Not Secure" warning, which directly impacts user behavior.
After installing Sectigo Positive SSL Multi-Domain:
- Browsers stop showing warnings
- increases visitor trust
- the bounce rate is reduced
- behavioral factors are improving
For websites that are promoted in search, this is a basic but mandatory step.
Ease of managing multiple domains
One of the main advantages of Multi-Domain SSL is ease of administration.
You manage all your domains through one certificate, and if necessary, you can:
- add a new domain
- replace the old one
- reissue the certificate
This is especially convenient for agencies, web studios, and SaaS projects, where the list of domains changes over time.
Why choose Sectigo
Sectigo — one of the largest certification authorities in the world. Its SSL certificates are used by millions of websites and are recognized by all browsers.
Sectigo Positive SSL Multi-Domain is valued for:
- stable work
- fast delivery
- clear conditions
- good value for money
This is a practical solution without unnecessary features, but with reliable basic protection.
Who should use Sectigo Positive SSL Multi-Domain?
This SSL certificate is well suited for:
- companies with multiple sites
- Internet projects and services
- marketing and advertising pages
- SaaS platforms
- agencies and studios
Если вам нужен SSL for multiple domains, but without complex verification and overpayment for EV or OV, this option is considered one of the most rational.
Sectigo Positive SSL Multi-Domain — is a simple and straightforward way to secure multiple domains with a single SSL certificate. It's quick to issue, easy to administer, and solves the basic HTTPS problem without unnecessary complexity. For most commercial and information technology projects, this level of protection is more than sufficient.
Features Sectigo Positive SSL Multi-Domain
- Protect up to multiple domains with a single certificate
- Convenient for projects with multiple sites
- Budget savings compared to purchasing individual SSLs
- Possibility of adding SAN domains
- Centralized certificate management
- Quick DV verification for every domain
- HTTPS support for all connected sites
- Suitable for SaaS and agencies
- Compatible with Apache, Nginx, IIS
- Supports modern TLS protocols
- Simplifies SSL infrastructure administration
- Suitable for multi-brand projects
- Free reissue when adding domains
- High browser compatibility
- A reliable choice for a site network
Why do you need an SSL certificate?
An SSL certificate not only encrypts data transmission between the user and the website but also increases trust among visitors and search engines. Modern browsers mark websites without SSL as unsafe, which can negatively impact traffic and reputation.
Reliable data encryption
An SSL certificate ensures the security of information transmitted between the website and the user. All data, including passwords and payment information, is encrypted and protected from interception by third parties.
Trust of users and browsers
Modern browsers like Chrome and Firefox mark websites without SSL as not secure. Having HTTPS increases visitor trust and improves the user experience.
SEO and Conversion Growth
You'll receive instructions on how SSL is a search engine ranking factor. A secure website gains more trust, which positively impacts Google rankings, traffic, and conversion rates.
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F.A.Q.
| What is Sectigo PositiveSSL Multi-Domain? | ||||||||||
Sectigo PositiveSSL Multi-Domain is a Domain Validated (DV) SSL certificate that allows you to secure multiple domains and subdomains with a single certificate using SAN (Subject Alternative Names) technology. | ||||||||||
| How is PositiveSSL Multi-Domain different from regular PositiveSSL? | ||||||||||
The main difference is the number of protected addresses: | ||||||||||
| How many domains can be protected with one certificate? | ||||||||||
The standard certificate configuration includes one primary domain and support for additional domains via SAN. The maximum number of domains depends on the specific plan, but can technically be expanded to 250 addresses per certificate. | ||||||||||
| What type of verification is used and are documents required? | ||||||||||
Used Domain Validation (DV)Only domain ownership is verified. Providing legal documents, tax identification numbers, or proof of company address is not required, making the process as quick as possible. | ||||||||||
| How are domains verified in Multi-Domain SSL? | ||||||||||
Each added domain must be verified separately using one of the following methods: | ||||||||||
| Does this certificate support Wildcard entries? | ||||||||||
No. Standard Multi-Domain SSL requires you to specify each subdomain separately (for example, blog.site.com and shop.site.com). To automatically protect all subdomains, you need to purchase a specialized type— Multi-Domain Wildcard SSL. | ||||||||||
| What is the encryption level and compatibility? | ||||||||||
The certificate complies with all modern safety standards: | ||||||||||
| What financial guarantee is provided? | ||||||||||
Sectigo PositiveSSL Multi-Domain includes an insurance guarantee of $50,000This amount is paid to end users if they incur losses due to an incorrectly issued certificate by a certification authority. | ||||||||||
| Is it possible to add new domains after the certificate is issued? | ||||||||||
Yes, this is possible. To add new names, you need to reissue your certificate. Most providers allow you to do this for free during the certificate's validity period. | ||||||||||
| How is Multi-Domain SSL better than several separate certificates? | ||||||||||
The main advantages: | ||||||||||
| Who is this type of certificate suitable for? | ||||||||||
Sectigo PositiveSSL Multi-Domain is ideal for: |