Wildcard SSL

Secure unlimited subdomains on a single certificate.

What is a Wildcard SSL Certificate?



Wildcard SSL allows you to secure an unlimited number of subdomains on a single certificate. It’s a great solution for anyone who hosts or manages multiple sites or pages that exist on the same domain. The one-time cost of the certificate covers you for additional subdomains you may add in the future.

Unlike a standard SSL Certificate that is issued to a single Fully Qualified Domain Name only, e.g. www.yourdomain.com, which means it can only be used to secure the exact domain to which it has been issued, a Wildcard SSL Certificate is issued to *.yourdomain.com, where the asterisk represents all possible subdomains.

Wildcard SSL is an option available for DV and OV SSL Certificates.

  • rapid ssl
  • RapidSSL Wildcard Certificate

    This is a very popular wildcard certificate, as it offers full 256-bit encryption for one main domain and an unlimited amount of associated subdomains. Plus, being a Domain Validated (DV) certificate, it can be issued in a matter of minutes.

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  • geotrust
  • GeoTrust QuickSSL Premium Wildcard

    This is GeoTrust’s Domain Validated (DV) Wildcard option, which means it can be issued in just a few minutes. And since it’s a Wildcard solution – you can cover one domain and an unlimited number of subdomains. The GeoTrust QuickSSL Premium also comes with a clickable site seal, which will display time-stamped data to further add trust to a site, in addition to activating HTTPS and the padlock icon in a browser bar.

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  • GeoTrust True BusinessID Wildcard

    This certificate allows you to secure multiple fully qualified domains that share the same base domain name that is housed on the same server. This certificate is compatible with more than 99% of browsers and offers top-level encryption that's ideally suited for more robust SMB ecommerce sites.

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  • GeoTrust True BusinessID Multi-Domain Wildcard

    If you need to secure multiple domains or Sub-Domains, the GeoTrust True BusinessID with Multi-Domain Wildcard SSL certificate is the ideal choice. GeoTrust is one of the most respected brands in the SSL industry, and this multi-domain wildcard certificate enables strong 256-bit encryption for up to 100 domains and an unlimited number of Sub-Domains. This certificate comes standard with two Wildcard SANS, and customers have the ability to purchase additional Wildcard SANs as per their needs. Best of all, this certificate offers full business validation, so your customers will be aware that you went the extra mile to authenticate yourself. The GeoTrust True BusinessID with Multi-Domain Wildcard certificate is the perfect way to encrypt your entire online portfolio for small-to-medium businesses that put a high value on customer trust.

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  • digicert""
  • DigiCert Wildcard SSL

    This basic, yet affordable OV wildcard certificate is a legacy DigiCert solution that can cover an unlimited amount of sub-domain. $1M warranty. Up to 250 SANs

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  • DigiCert Secure Site Wildcard SSL

    The industry staple OV wildcard SSL is now powered by DigiCert roots. Secure unlimited subdomains with one certificate, plus get a $1.75M warranty, instant issuance, CertCentral®, and the Norton1109 AM™ Seal

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  • thawte
  • Thawte Wildcard SSL

    This is an easy and affordable solution if you want to secure all of your subdomains that share the same base domain name. This wildcard is perfect for medium to larger-sized companies, or any business that places the highest stock in their customers’ trust and assurance.

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  • Thawte SSL123 Wildcard

    This Wildcard certificate is Thawte’s Domain Validated (DV) option, meaning it can be issued out in just a few minutes. The Thawte SSL123 Wildcard certificate comes from one of the most respected names in the web security industry. It will cover one domain name, like www.domain.com, and then an unlimited amount of subdomains like xyz.domain.com, mail.domain.com, thawteisgreat.domain.com, etc. This certificate also comes with a clickable Thawte Site Seal, full 128- to 256-bit encryption, and activates both HTTPS and the padlock icon in a browser bar.

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  • Thawte SSL Web Server Multi-Domain Wildcard

    The Thawte SSL WebServer Multi-Domain Wildcard SSL certificate is one of the most versatile SSL certificates available on the market today. It’s an excellent certificate for businesses looking to go beyond just encryption for their entire portfolio of domains and Sub-Domains. That’s because this SSL certificate features the highly reputable Thawte name, a dynamic site seal and 99.9% browser/mobile recognition – making it one of the most comprehensive Multi-Domain Wildcard solutions out there. This Multi-Domain Wildcard security solution is perfect for medium to larger-sized companies, or any business that places the highest stock in their customers' trust and assurance.

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  • comodo
  • Comodo PositiveSSL Wildcard

    Looking for a way to quickly and easily get the valued "https" displayed on a main domain and all of your subdomains? Then the Comodo Positive SSL Wildcard is the certificate for you. Speed and reliability are two adjectives that come to mind when describing this certificate. That’s because this wildcard certificate is a basic, Domain Validated (DV) certificate and can be issued in mere minutes. Also, with 99.3% browser recognition and solid mobile compatibility, the Comodo Positive SSL Wildcard can be relied on by most light ecommerce websites.

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  • Comodo PositiveSSL Multi-Domain Wildcard

    Save yourself the time of managing numerous SSL certificates in attempt to secure your website’s multiple domains and sub-domains with Comodo’s new Positive Multiple Domain Wildcard SSL certificate. While the Wildcard lets you secure an unlimited number of sub-domains, the SAN element in the certificate lets you protect multiple host names with a single certificate. Absolutely economical and reliable, this unique certificate is an ideal solution for securing e-commerce websites, payment pages, mail servers, intranets/ extranets, web applications etc. It’s Domain Validated (DV) and offers 99.9% browser and mobile phone compatibility.

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  • Comodo Multi-Domain Wildcard (OV)

    By far the most flexible certificate in the industry, protect not only multiple domains, but also unlimited subdomains on the domains with this Organization Validated (OV).Other features include 1 year of CI scanning, 1 year of website vulnerability scanning, and a 99.9% browser recognition rate.

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  • Comodo Wildcard SSL Certificate (DV)

    Are you looking to secure one main domain, along with all of your subdomains? If so, then the Comodo Wildcard SSL certificate is an excellent option. With just one certificate, you can cover your main domain (www.domain.com) and as many subdomains as you need (mail.domain.com, billing.domain.com, etc.domain.com). Also, because this is a Domain Validated (DV) certificate, the Comodo Wildcard SSL can be issued in as little as a few minutes. One of the easiest and most economical Wildcard options, this certificate is perfect for small to medium sized businesses and lower-traffic ecommerce sites.

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  • Comodo OV Unified Communications Wildcard

    Designed with Microsoft Exchange and Office Communications in mind, this Organization Validated (OV) certificate provides support not only for multiple domains, but also unlimited subdomains. This certificate is the perfect wildcard solution for companies with multiple sites.

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  • Comodo Enterprise SSL Pro Wildcard

    Enterprise SSL Pro Wildcard offers you all the familiar benefits of the Enterprise SSL Pro – the same strong encryption strength, the same 2048-bit RSA key/ECC capabilities, the same organization authentication and the same peace of mind with its $1.5 million warranty – but also wildcard functionality. This is a perfect solution for any enterprise company that needs to secure a domain and all of its accompanying sub-domains—for a completely secure web experience. Simply use an asterisk at the sub-domain level you''d like to encrypt during the CSR generation process and your Enterprise SSL Pro Wildcard will do the rest. Best of all, if you grow and add additional sub-domains this SSL certificate will grow with you and cover more sub-domains, too.

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  • EssentialSSL Wildcard (DV)

    This certificate will secure an unlimited number of subdomains which makes management and provisioning very easy. This wildcard certificate will provide you with unlimited server licensing, along with a static site seal.

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  • sectigo
  • Sectigo OV Wildcard SSL

    The most identity you can assert with a Wildcard product. Showcase your organization’s identity on a single domain and all its sub-domains. Perfect for large enterprise environments and internal networks.

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  • Sectigo Multi-Domain/UCC Wildcard (DV)

    Fast, affordable domain validated SSL encryption for up to 250 different domains and their accompanying sub-domains. Eliminates the burdens of certificate management and reduces costs substantially.

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  • Sectigo SSL Wildcard

    Secure your domain and all its first-level sub-domains with a single certificate for one very low price. Comes backed by the Sectigo Secure seal and an industry-leading warranty.

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  • Sectigo OV SSL Multi-Domain Wildcard

    The most versatile SSL/TLS certificate in the Sectigo collection. Assert organizational identity on up to 250 different domains and all of their accompanying sub-domains with the Sectigo OV SSL Multi-Domain Wildcard.

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Delivered in Minutes for Instant Protection

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Certificate Features

Encrypt sensitive data

Secure online transactions

Prove legitimacy

Strongest & Fastest SSL

99.9% Browser Compatibility

Increase SEO rank

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