Sectigo Premium SSL Wildcard Secures a primary domain and all sub-domains
Total $509.95
Infinite Sub-Domains Security

Enable HTTPS to your website and its unlimited sub-domains in minutes.


Sectigo Premium SSL Wildcard Certificate

Secures 1 Domain and All Subdomains

Sectigo PremiumSSL Wildcard certificate allows website administrators to protect and secure unlimited subdomains of one primary domain. It's an excellent solution for organizations that collect confidential client information and websites that host a single domain with several subdomains. It is the most affordable Premium Wildcard SSL that provides additional trust of business authenticity through minimal business verification.

Buy Sectigo PremiumSSL Wildcard Certificate and Authenticate your Organization

30 Days Money Back 30 Days Money Back
24x7 Support 24x7 Support
Site Seal Dynamic Site Seal
Organization Validation Organization Validation

Get Great Warranty & Robust SHA 256-Bit Encryption Security with Cheap Premium SSL Wildcard.

PremiumSSL Wildcard SSL Certificate has the latest security features, including SHA 256-bit encryption standard and 2048-bit RSA key length. It is an economically feasible SSL solution for medium-sized e-commerce websites with multiple sub-domains. Additionally, it provides visual indicators to increase confidence, such as HTTPS-based URLs, and a dynamic site seal that brings up to date with organizational details whenever a visitor clicks on it and displays the organization's name in the certificate.

Domains secured with Sectigo PremiumSSL Wildcard

  • *.domainname.com
  • blog.domainname.com
  • mail.domainname.com
  • login.domainname.com
What is SSL Certificate - Video

Sectigo Premium SSL Wildcard Certificate Features

  • Complete business-validated certificate
  • Secure multiple subdomains with one certificate
  • 2048-bit root keys
  • 128/256-bit encryption length
  • 99.9% web and mobile browsers compatibility
  • $2,50,000 warranty
  • Issuance in 1-3 Days
  • Trusted by all popular browsers.
  • Dynamic Secure Site Seal
  • Unlimited re-issuance policy
  • 24/7 technical support is available.
  • 30-Day Money Back Guarantee

Sectigo Premium SSL Wildcard Certificate Benefits

Power of a Single* for Unlimited Sub-domainsEffectively Secure Unlimited Sub-Domains

You can choose this OV SSL certificate if you have a main domain and multiple subdomains that handle sensitive user data. Similarly, if you intend to secure other sub-domains in the future using the same certificate, you will be able to do so without any issues.


A 2048-bit RSA key length and a substantial SHA 256-bit encryption standard are included with Premium SSL Wildcard. As a result, it is considered the most suitable solution for securing small to medium-sized companies with a single primary domain and several sub-domains.

Compatible with Multiple ServersDynamic Site Seal

This Premium Wildcard SSL Certificate by Sectigo provides a dynamic, internationally trustworthy site seal. By displaying your company's details with the current date and time, this site seal is the legitimacy of your domain and all its subdomains.

Easy ManagementA Substantial Warranty of $250,000

SSL Premium Will provides a significant warranty worth up to $250,000 to guarantee consumers that the SSL security offered for their website is reliable and that they won't have any security concerns, making consumers feel more assured.


Sectigo Premium SSL Wildcard

Savings of 89% over MSRP
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Sectigo Positive SSL Wildcard

Savings of 81% over MSRP
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Sectigo EssentialSSL Wildcard

Savings of 61% over MSRP
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Multiple Years Option N/A N/A N/A
Domain Security Secures 1 Domain & Its Subdomains Secures 1 Domain & Its Subdomains Secures 1 Domain & Its Subdomains
Issuance Time 1 to 3 Days Minutes Minutes
Validation Requirement Organization Validation Domain Validation Domain Validation
Visible Trust Indicator HTTPS URLs & Company Name in the Certificate HTTPS URLs + Padlock + Site Seal HTTPS URLs + Padlock + Site Seal
Encryption Strength 256-Bit Encryption 256-Bit Encryption 256-Bit Encryption
Site Seal Sectigo Site Seal Sectigo Site Seal Sectigo Site Seal
Reissuance Unlimited Unlimited Unlimited
Server Licensing Unlimited Unlimited Unlimited
Server Licensing Unlimited Unlimited Unlimited
Installation/Technical Support N/A N/A N/A
Warranty $250,000 $10,000 $10,000
Refund Policy 30 Days Refund 30 Days Refund 30 Days Refund
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Frequently Asked Questions

Have Questions? We're here to help.

What is Premium SSL Wildcard Certificate?

It's an organization-validated Wildcard SSL certificate to secure any company sub-domains or an organization dealing with sensitive data, such as personnel information and one primary domain. It differs from other certificates due to organization validation since it includes a dynamic site seal and company name.

What level of validation is available with Sectigo Premium SSL Wildcard?

Premium SSL Wildcard Certificates offer an Organisation Validation feature ideal for websites processing user passwords and associated sensitive information. Additionally, it offers a dynamic site seal and the company's name on the SSL certificate. Visitors know about the company's legitimacy, consequently increasing the possibility that they will remain customers.

What Documents do I need to provide for Verification of my Organization?

In addition to other information, such as a working public telephone number that shows business literacy, you must also provide local government-issued company registration details.

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Rating Stars Daniel B.

18 Jan - 2022

Pretty easy and straight forward

Rating Stars Brian L.

10 Feb - 2023

Quick and easy and a LOT cheaper for an EV Certificate than I previously have seen.

Rating Stars Jan D.

24 Feb - 2023

I'm very satisfied with the process of generating Code Signing certificate.

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University of Colorado Boulder
ThermoFisher Scientific
Tiffany & Co
Mobile Iron
Omnicom Media Group Holdings