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Comodo SSL Certificate

Ideally for

Ecommerce / Online Shop, Small Business


Comodo SSL


Domain Validation SSL

Green bar


Issue time

5 minutes

Server Licensing



One Domain

With / without "www"


Supported Browsers



No documents required

Support for SAN (UC)


Secure Hash Algorithm


Key Encryption

2048 bit

Certificate Encryption

Up to 256-bit

Site Seal



25 days



Comodo SSL Certificare is a quick and effective way to secure your website with a top-of-the-line 258 bit encryption. It comes with Domain Validation and it is issued to you almost instantly. It only requires the verification of the domain name ownership through an automatic email. Within only 5 minutes you will have this SSL ready to be installed on your website, and ready to secure your website data.

Your customers will feel secure doing business with you as a result of the trust indicators on your website: the green “https” in front of the URL, a padlock icon in the address bar, and the Comodo (now Sectigo) static site seal which you can put in a preeminent place on your website. You will also receive a valuable $250,000 warranty backed by Comodo, which will protect you and your customers in case of a breach in the SSL Certificate.

As any other SSL from Comodo, this certificate is compatible with 99,3% of all desktop browsers, including older versions such as Netscape 4.7+, IE 5.01+ and Mozilla 1+. Your website will also display as secured on most mobile device browsers. Another great benefit is that you can install it on as many physical servers as you want, and re-issue it any time you need.

This SSL Certificate comes with a 7% or 15% discount if you purchase it for 2 or 3 years. It also comes with great customer support, a 25 days replacement policy, and a 25 days money back guarantee, in case you are not completely satisfied with this SSL.

Google will be more than happy to rank your secured website higher among its search results, following the “HTTPS everywhere” policy, which it came up with in 2014. The policy says that Google will give a priority to websites which have an SSL certificate.

Comodo SSL Certificate is the perfect solution to secure your small business website or online shop.

16 reviews for Comodo SSL Certificate

  1. 5 out of 5

    A more powerful DV certificate for larger websites.

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  2. 5 out of 5

    Best option for a site that sells just a few digital products.

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  3. 5 out of 5

    Didn’t need business validation for my small online shop, so I bought this product instead. It still offers a decent level of trust.

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  4. 5 out of 5

    Passed domain validation in a few minutes. The certificate came in an archive folder. Easy to install on Tableau server.

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  5. 5 out of 5

    Was issued very fast. Excellent choice for my business website.

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  6. 5 out of 5

    Installed it on the IBM HTTP server without any issues. Does its job well. Will definitely renew for the next year.

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  7. 5 out of 5

    Solid product with nice features and a decent warranty as well.

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  8. 5 out of 5

    My favorite Comodo certificate. It has a good mix of features and a fair price.

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  9. 5 out of 5

    Good option for a small online store!

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  10. 5 out of 5

    Protects my website from man-in-the-middle attacks. Happy with this product.

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  11. 5 out of 5

    2nd year using this ssl. issued fast

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  12. 5 out of 5

    excellent choice

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  13. 5 out of 5

    very easy to configure. renewed for the 3rd year.

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  14. 5 out of 5

    Happy with this certificate and the speed it was issued.

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  15. 5 out of 5

    Renewed this ssl certificate for the second year.

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  16. 5 out of 5

    really quick and easy to install

    Posted on

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Here is a list with the most common questions our customers have when buying One Domain SSL Certificates with Domain Validation:

Awesome news to the SSL market:

Now most of the renowned Comodo SSL certificates, as well as the new GoGetSSL Certificates, are available for 3-year Subscription Plans!

What’s a 3-year Subscription Plan?

Due to security reasons, your Comodo (Sectigo) or GoGetSSL  SSL certificate is initially issued with a maximum 2-years (27 months) validity because since March 1, 2018, the maximum duration of publicly-trusted SSL/TLS certificates issued by all Certificate Authorities has been set to 825 days (about 27 months).

Prior to the expiration, SSL Dragon, on behalf of Comodo and GoGetSSL, will issue free replacement certificates for an additional 1-year certificate included in the Subscription Plan. In this way, you can continue to benefit from multi-year discounting while still remaining compliant with CA/Browser Forum SSL expiration requirements.

You can still reissue your certificate at any time and as many times as you like.

At the end of the 2nd year, for Domain Validation SSL Certificates, will be required a short verification of domains via Email, HTTP, or DNS in order to receive the new SSL. The Business and Extended certs will require a short BV/EV recheck and callback process.

The Domain Validation (DV) SSL certificate is the most affordable choice for increasing the security of your blog, personal or small business website. Since there is no required paperwork, the process of acquiring the Domain Validation certificate is very quick and easy: you will have to prove that you are the domain owner just by responding to an automatic e-mail message. After a couple of minutes, you will receive the issued SSL certificate which can be installed immediately. Sites with Domain Validation certification can be identified by the green padlock that is displayed by most web browsers.

This type of SSL certificates is recommended to be used if you need to prove that your site is secured, by having a secured connection. The Domain Validation certificates don’t display the legal entity, as the identity of the website owner is not checked while issuing them. So, if you have an e-commerce website or a site that collects users’ personal data, you should consider buying our Business Validation (BV) or Extended Validation (EV) certificates, which will make your site more trustworthy.

When requesting an SSL Certificate you have to prove that you own or you have management rights over the domain or sub-domain that you are requesting an SSL Certificate for.

STEP 1: Domain Validation (DV)


If you have an SSL Certificate issued by Comodo/Sectigo, GoGetSSL, GeoTrust, Thawte, Symantec and RapidSSL, then you can complete the domain validation is by responding to an automated domain validation message sent to your email address. You will be given a list of emails to choose from, and the automated domain validation message will be sent to the email address that you choose.

Always check your email address (including your Spam folder) so as you should receive an email message from the Certificate Authority with instructions on how to validate (prove the ownership of) your domain name. The email message will ask you to copy a unique code and paste it on a specific link provided in the same email message.

Important: Only 5 e-mail addresses are allowed for domain validation: [email protected], [email protected], [email protected], [email protected] and [email protected]
In some cases, the Certificate Authority may allow your administrative e-mail from WHOIS, too, but ONLY IF the Private registration is disabled.

If your SSL Certificate is issued by Comodo/Sectigo or GoGetSSL, there are 2 more ways how you can complete the domain validation:

B. HTTP / HTTPS method

The HTTP validation consists of uploading a TXT validation file to a pre-defined location on your website. You have to make sure that you can access this file and link from any web browser. Once you proceed with this domain validation method, Comodo/Sectigo will run a scan of your website and will look particularly for this file at the given link. Your SSL Certificate will pass the domain validation within a few minutes after Comodo/Sectigo’s system finds the TXT file on your website.

The HTTPS validation method is the same validation method as described above. You should choose the HTTPS option if you already have an SSL Certificate installed on your website.

C. DNS method

Comodo/Sectigo allows you to to add a pre-defined domain record to your domain registrar (the website where you registered your domain name). Make sure that your firewall doesn’t block Comodo/Sectigo validation robot. Comodo/Sectigo validation robot comes from / The user agent should be “ComodoDCV” or “Sectigo DCV” or “COMODO DCV” or “SECTIGO DCV”.

Please note that newly added DNS records take between 10-48 minutes to propagate. This means that you will have to wait up to 48 hours to pass the domain validation if you go with this method. That is why we recommend the Email, HTTP, and HTTPS methods better, so as they would allow you to pass the domain validation instantly.

STEP 2: CAA Check

As of 8th September 2017, all Certificate Authorities (CAs) are obliged to respect your CAA policy, as a security measure.

The CAA record should allow the CA to issue the SSL for your domain name, otherwise, the order would be set as Pending until you update the record.

By default, if no CAA record found, any CA may issue SSL for your domain name. Otherwise, you should update your CAA record.

Here is how to do it:

Here is how to test the record:

Optional (Rare) – Brand Validation (Manual Check)

In some cases, the CAs may require manual verification if your order fails any internal rules of Brand Validation.

It takes around 24-48 hours to pass this manual check, and the CA will either issue or reject an order in such cases.

Here are the reasons why your order is under Brand Validation.

How to change the domain validation method?

If you chose one of these domain validation methods described above, and you see that your domain doesn’t get validated, then you can always change your domain validation method. Please go to this link to learn how to do that.

In order to buy a Domain Validated certificate, you do not need to provide any documentation. You will have to confirm the domain ownership through a simple email or file-based authentication. Following completion of one of these elements, the DV certificate will be signed and released to you.

There are many different ways to install an SSL Certificate, and they all depend on your SSL Certificate brand, the web server type, the operating system on your server, and the web hosting panel that you have on your server.

These being said, please check our Installation Articles to get detailed instructions on how to install your SSL Certificate on about 44 different server types, hosting panels and operating systems.

Also, here are links to documentation on how to install your SSL Certificate on your server, based on the SSL Certificate brand that you have:

We always recommend you to get specialized help with you SSL Certificate installation. If you have a web developer, or a system engineer, then they would be the right people to help you with your SSL Certificate installation.

If you want us to do the SSL Certificate installation for you, then we can definitely do that. We offer SSL Certificate installation services to our customers for a flat rate of $99.99 per domain per server.

Browser Compatibility


Server Platforms And Mobile Browser Compatibility

Server Platforms:
  • BEA Weblogic
  • IBM HTTP Server
  • Microsoft ISA
  • Microsoft IIS
  • Microsoft SQL Server 2005
  • Microsoft Live Communication
  • Apache
  • BEA Weblogic
  • Lotus Domino
  • OpenLDAP
  • C2Net Stronghold
  • Plesk
  • WebSTAR
  • Webmin
  • Java Web Server (Javasoft / Sun)
  • Ensim Control Panel
  • cPanel / Web Host Manager
  • Hsphere
  • C2Net Stronghold
  • iPlanet Server / Sun One
  • Java Web Server (Javasoft / Sun)
  • Lotus Domino
  • Tomcat
  • Netscape Enterprise Server
  • Novell ConsoleOne
  • Novel Webserver
  • C2Net Stronghold
  • And other SSL-Capable Servers
Mobile Browsers:
  • Android
  • Apple iPhone, iPod Safari 1+
  • Microsoft Windows Mobile 5/6*
  • Opera Mobile 6+
  • Opera Mini v3+
  • ACCESS NetFront Browser v3.4 +
  • RIM Blackberry v4.2.1 +
  • KDDI Openwave v6.2.0.12 +
  • Netscape Communicator 4.51+
  • NTT / DoCoMo
  • Nintendo Wii
  • Sony Playstation 3
  • Sony Playstation Portable

Need help securing your website? Have questions, or unsure which SSL to choose? Let our fearless dragons help you! Follow the following steps towards getting the type of help that you need.

1. Use our Wizard and find the SSL Certificate that suits you best;

2. Find your answers on our Frequently Asked Questions page;

3. Open a Ticket with our Sales, Billing and Technical Support dragons. We will answer your ticket as soon as possible. We work Monday through Saturday, from 9 AM to 11:00 PM Pacific Time;

4. Email us using our Contact Form.

3 Yrs
Duration Price You Save
1 year $57.99
2 years $99.99
3 years $142.99
Site seal:

Order Steps

  • Click "Buy Now"
  • Create/Access your account
  • Submit payment
Configure the certificate in your account
Pass validation & receive your SSL Certificate

Other certificates from this issuer:

CPAC Basic $10.66
Comodo PositiveSSL EV $77.49
CPAC Enterprise $41.99
See more

Certificates of the same validation:

GoGetSSL Multi-Domain Wildcard SSL $140.00
GoGetSSL Public IP SAN $70.00
GoGetSSL Multi-Domain SSL $43.33
See more

SSLS that secure same domains / sub-domains:

GoGetSSL BusinessTrust $73.33
GoGetSSL BusinessTrust EV $102.50
GoGetSSL Domain SSL $14.66
See more