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Secure your
one Single Domain Name
An AvaHost Comodo InstantSSL certificate is the ultimate solution for businesses managing multiple websites under different domains. Instead of purchasing separate certificates, you can protect your domain and subdomains with a single SSL. Every connection is encrypted — from login pages to checkout forms — ensuring your visitors’ data remains safe across all your online properties. With AvaHost, you can purchase and activate a Comodo InstantSSL certificate in just a few clicks through our user-friendly control panel. Perfect for agencies, corporate networks, and large-scale projects, this certificate simplifies SSL management while maintaining enterprise-level security. It eliminates the complexity of handling multiple SSLs for different domains, reducing administrative workload and costs, and giving you a centralized platform to manage all your website security needs.
Secure Every Domain with One Certificate
By securing multiple domains under one certificate, you provide consistent protection for clients, customers, and employees interacting with your sites. Each domain benefits from strong 256-bit encryption, ensuring sensitive information — from login credentials to payment details — remains completely secure. Visitors see the HTTPS padlock on all your sites, which builds trust and reinforces your brand’s professionalism. Additionally, implementing a Comodo InstantSSL certificate supports SEO across all domains, as search engines prioritize HTTPS-enabled websites in rankings. AvaHost makes it easy to add, remove, or modify domains in your certificate, giving your organization the flexibility to grow without worrying about individual SSL renewals or installations.
Benefits of a Comodo InstantSSL Certificate from AvaHost
Choosing AvaHost means convenience, reliability, and trusted protection. Our MultiDomain SSL certificates are issued by recognized certificate authorities and use advanced encryption technology to secure your websites efficiently. Key advantages include
Protection for your Domain Name
Manage and secure multiple websites or subdomains within a single certificate — ideal for organizations with diverse digital assets
256-bit Strong Encryption
All transmitted data between your servers and users remains protected from interception and cyber threats.
Quick Validation and Activation
Automated validation ensures most certificates are issued within minutes, allowing immediate deployment of HTTPS across all domains
Cross-Browser and Mobile Compatibility
Enjoy universal recognition of the secure HTTPS padlock on all major browsers and devices
Flexible Domain Management
Easily add, modify, or remove domains within your MultiDomain SSL certificate directly via the AvaHost dashboard
Business Validation Options
Display your organization’s verified details to enhance brand trust and legitimacy among users
Order Comodo InstantSSL Certificate Now
SSL certificate is an essential element for securing your online presence and maintaining user confidence
FAQ
A Comodo InstantSSL certificate (also known as an SAN or UCC certificate) secures multiple domains and subdomains under one certificate, simplifying management and ensuring consistent encryption.
With Comodo InstantSSL, you can secure one domain.
Simply log in to your AvaHost account, choose the MultiDomain SSL plan, and complete the purchase. Most certificates are validated and activated automatically.
Yes. You can secure entirely different domain names (e.g., example.com, example.net, example.org) within one certificate.
Pricing depends on the number of domains and validation level. AvaHost offers affordable, scalable plans — you pay only for the domains you need
Definitely. HTTPS protection across all domains helps improve search engine rankings and reassures users that their data is safe on every site you own
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