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InstantSSL Premium Wildcard

Get encryption and business authentication on your domain and all of its sub-domains.

The Instant SSL Premium Wildcard is the most versatile certificate in the Instant line. Not only does it come backed by a massive $250,000 warranty and a dynamic Sectigo Secure seal, it also provides your domain and all of its accompanying sub-domains – no matter how many – with light business authentication and strong encryption. Considering there are no EV Wildcards, this is one of the best options for cost-effectively securing sub-domains while adding business authentication.

  • Organization Validation SSL
  • Powerful 256-bit Encryption
  • Signed with a 2048-bit signature key
  • Comes with a $250,000 Warranty
Sectigo CA logo

Buy New or Renew Your InstantSSL Premium Wildcard (OV)

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Important! To ensure the most up-to-date security that meets the latest browser requirements, you'll need to re-issue your certificate (at no cost to you) once per year. Don't worry, we'll send you an email reminder 30 days in advance!

In order to provide you the lowest cost per year, we now offer 2-5 year certificate packages.

To comply with the latest security requirements, you'll need to re-issue the certificate once per year. Don't worry, we'll send you email notifications starting 30 days before it's time to update your certificate! Just follow the instructions in the email to revalidate your domain and reissue the updated certificate.

Have questions? Our customer experience team is available 24/7 to assist you with this process. The 30 day money back guarantee applies to the original purchase date.

More Info

SectigoSectigo CA logo InstantSSL Premium Wildcard

Organization Validation

The Instant SSL Premium Wildcard is an Organization Validated SSL certificate. That means you’ll need to undergo light business vetting to obtain it. This usually takes 1-3 days, but can be expedited.

$250,000 Warranty

You don’t find many bigger warranties at the OV level. Sectigo is so confident in its products that it’s willing to pay out a quarter of a million dollars in the event they make any mistakes.

Wildcard Functionality

The Instant SSL Premium Wildcard is capable of encrypting one Fully Qualified Domain Name (FQDN) and an unlimited number of accompanying sub-domains, all on a single certificate.

Sectigo Secure Seal

Online, across the world, the Sectigo name is synonymous with excellence in web security. Aligning your brand with Sectigo’s provides instant benefits to your business and your website.

Key Features for: InstantSSL Premium Wildcard


Instant SSL Premium Wildcard is Organization Validated. It requires light business vetting to obtain. This takes 1-3 days.


If there’s ever any sort of issue on Sectigo’s end, your company or organization is insured up to $250,000.


Instant SSL Premium Wildcard does not have Multi-Domain functionality. For a comparable SSL certificate see the Sectigo UCC.


The Instant SSL Premium Wildcard has Wildcard functionality, it can encrypt one domain and all accompanying sub-domains.

Site Seal

Instant SSL comes backed by the Sectigo Secure seal, one of the most instantly recognizable and trusted seals on the internet.

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Product Line

Instant SSL provides industry standard encryption and instant assurance to any company or organization.



Organization Validation



Note: you cannot use HTTP/HTTPS File validation to prove ownership of a wildcard domain.




Multi-Domian Capabilities


Wildcard Capabilities


Site Seal

Secure Trust Seal




Organization Validation


Server Licenses



Encryption Strength

Up to 256-bit


Browser Capability



Mobile Capability



Covers WWW & non-WWW


Issuance Time

1-3 Days


Installation & Technical Support

Instructions for Generating a CSR

Get step-by-step instructions for generating a CSR for this product and your server. Simply select your server and then follow the instructions.

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Installation Instructions

Get detailed instructions for installing this product on your particular server. Simply select what server you would like to install it on.

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Site Seal Installation

If your product comes with a site seal, you can find out exactly how to get it on your site right here.

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Submit A Support Ticket

Got a problem you can’t resolve? Submit a support ticket and we will respond ASAP.

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Frequently Asked Questions

Get quick answers to the most popular questions associated with SSL.

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Assurance & Authentication

The Instant SSL Premium Wildcard is the most assurance you can provide with a Wildcard SSL certificate—there is no Wildcard EV option. For all intents and purposes, this should be sufficient for most needs. Customers and visitors can still see verified business information by clicking on the certificate details or the site seal. If you need the green address bar on sub-domains, we recommend an EV Multi-Domain certificate.

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