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Sectigo Positive SSL Multi-Domain
Secure up to 100 domains with a single multi-domain certificate!
Would you like to secure multiple domains at once with a single certificate? The Sectigo Positive SSL Multi-Domain certificate makes this possible: it secures one primary domain and 2 additional SAN domains. If you need to secure even more domains, you can buy additional SAN slots to secure up to 100 domains in total. Each additional SAN costs €20.00.
The Sectigo Positive SSL Multi-Domain is a domain certificate, which makes it the most cost-effective of our multi-domain certificates. Domain validation is fully automated, so you can start using the certificate within a few minutes of purchase and domain validation.
All data will be encrypted with advanced 256-bit encryption, a high encryption standard chosen by banks, government institutions and companies that handle large volumes of confidential data.
After installing the certificate, your websites will run on a secure HTTPS connection, all data sent and received will be encrypted, and your websites will enjoy greater visitor trust as well as better rankings in Google search. Google takes SSL certificates into account when ranking search results, as it aims to make the web more secure.
What does Sectigo PositiveSSL Multi-Domain look like in practice?
Technical specifications
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Domain validation
up to 100 domains
The Sectigo Positive SSL Multi-Domain certificate can protect the primary domain and up to 99 additional SAN domains. The base certificate covers the primary domain and two SAN domains, and you can buy additional SANs to secure the remaining domains with the same multi-domain certificate.
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Organization validation
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Sectigo Positive SSL Multi-Domain is a domain certificate. Only domains are validated; organization validation is provided by business SSL certificates.
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Issuance time
within minutes
After successful domain validation, the SSL certificate is issued in less than 10 minutes. For security reasons, Sectigo randomly selects orders for additional checks. In that case, issuance may take longer, and how much longer depends entirely on the certificate authority. Such cases are extremely rare.
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Issuer warranty
$50,000
Sectigo provides a $50,000 warranty on the Positive SSL Multi-Domain SSL certificate.
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256-bit encryption
256-bit encryption is used in most modern encryption algorithms, as it is considered one of the most secure methods of data encryption.
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99.9% browser compatibilityMobile device compatibility
The multi-domain SSL certificate from Sectigo is compatible with all modern mobile devices. All data will be transmitted over a secure connection even for users who visit your secured domains on smartphones, tablets and other mobile devices.
List of compatible mobile devicesIDN domain supportThe Sectigo Positive SSL Multi-Domain SSL certificate can also be used with IDN domains. These are domains that contain non-ASCII characters, such as diacritics, accented letters, and other characters that are not part of the English alphabet.
Site sealdynamic sealA Sectigo multi-domain certificate also comes with a dynamic site seal. Display it on your web pages to let visitors know they are on a secure connection where all data is protected by advanced 256-bit encryption.
Certificate reissueThe Positive SSL Multi-Domain SSL certificate includes unlimited reissues. If you think your private key has been compromised or you have lost it, you can get a free reissued certificate by generating a new CSR.
Server licensesunlimited
The certificate can be installed on any number of servers. This is particularly beneficial for multi-domain certificates, as you can spread your domains across multiple servers and still secure them all with a single certificate.
Free installation*
* We install the SSL certificate on your website for free if you have a shared hosting plan with us. In some cases, the website itself needs adjustments for the certificate to work properly, and we're happy to help with those. Contact us and we'll review your site and give you an estimate of the work involved.
Frequently Asked Questions
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The Sectigo Positive SSL Multi-Domain certificate lets me secure three domains. How much does it cost to secure additional domains?
The cost of securing each additional domain is €20.00.
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Is the "www" subdomain secured automatically?
Unfortunately not. With multi-domain SSL certificates, the "www" subdomain is treated as a separate domain (address) that needs to be secured.
If you want to secure the "www" subdomain of each domain, Sectigo Positive SSL Multi-Domain covers 50 domains: 50 domains + 50 corresponding "www" subdomains.