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Admin’s Quick Guide: How to Get a Wildcard SSL Certificate

The “Quick and Dirty” Guide on How to Get a Wildcard Certificate for Your Site

Whether you’re looking to secure all of your first-level subdomains or have multiple levels of subdomains to secure, we’ll quickly walk you through the required steps

How to Generate a CSR for a Wildcard SSL Certificate in 2026

The ultimate guide that covers the steps to create a CSR for a wildcard certificate on any server

A certificate signing request (CSR) is

What Is a Wildcard SSL Certificate? Your Ultimate Guide for 2026

A wildcard SSL certificate enables you to secure unlimited single-level subdomains — here’s what it is and how it works

The Basics: What Is a Wildcard Certificate?

A basic wildcard SSL certificate is a small data file that allows you to secure all of the subdomains that exist

SSL Asterisk in Action: A Look at Wildcard Certificate Examples

What does a wildcard SSL certificate look like when in use? We’ll examine examples of basic wildcard and multi-domain wildcard certificates

Whether you’re looking to secure a single domain and all of its first-level subdomains or upwards of 250 root domains with its single-level subdomains, there’s a wildcard

Paid vs Free Wildcard SSL Certificates — The Ultimate Comparison (2026)

Having an SSL certificate is a necessity for customers to feel secure on your site — especially if they’re inputting any data on the site. As more browsers follow Google’s lead in marking all HTTP sites as “not secure,” this is becoming an even more important issue. However, as more companies shift from HTTP to HTTPS, organizations like Let’s Encrypt have made access to free SSL certificates possible in a pursuit of making the web more secure for everyone. This includes free wildcard SSL certificates.

How To Use A Wildcard SSL Certificate

A Wildcard SSL certificate is an incredibly versatile SSL option. A single Wildcard can secure connections for one domain and an unlimited number of subdomains.

Wildcard certificates

What is a Wildcard SAN Certificate and How Does It Work?

The most versatile SSL/TLS certificate available today is the multi-domain wildcard, or what’s known as a wildcard SAN certificate. Not only does it give you the flexibility to encrypt multiple domains — up to a total of 2,000 domains per certificate — but it can also secure any associated first-level sub-domains.

What’s The Difference Between Multi-Domain & Wildcard SSL Certificates?

Multi-Domain vs Wildcard: What’s The Best SSL For My Site?

Cybercrime is at an all-time high and its onward march doesn’t seem like it will be stopping any time soon. According to the ThreatMetrix Q2 Cybercrime Report, cyber-attacks increased by 100% from 2015 to 2017, and they continue to do so even now. Google has led the fight against this escalation in Cybercrime by encouraging all websites to use SSL certificates to switch to HTTPS.

What’s The Difference? Wildcard Certificate vs Regular SSL Certificate

Similarities and differences between wildcard SSL and standard SSL certificates

Now that HTTPS is a browser requirement for all websites, you may have some questions about what type of SSL certificate works best for your website. In order to serve your site via HTTPS, you’ll need to install an SSL certificate on your server and then configure your site to make HTTPS connections.

How Do Wildcard SSL Certificates Work?

wildcard certificate unlimited subdomains

A Wildcard SSL certificate is an incredibly versatile tool for encrypting a website and an unlimited number of sub-domains. It provides myriad advantages in the form of its flexibility, cost-effectiveness and ease of management.

But how do wildcard certificates work? Here’s an explanation of how a Wildcard certificate works both in theory and in practice.

How To Install A Wildcard SSL Certificate On Nginx

Step-by-step instructions for installing a Wildcard certificate on Nginx

Nginx is one of the most popular web servers around, and installing your Comodo Wildcard SSL certificate on Nginx is simple. Once your wildcard SSL certificate is installed,

How to Install a Wildcard SSL Certificate on Multiple Servers

Installing a wildcard certificate on multiple servers

Installing a Wildcard SSL certificate on more than one server is easy with Comodo

A lot of people ask how to install a wildcard SSL certificate on multiple servers as a result of one bad policy by one big CA. We won’t name names or anything, but one large, overpriced CA (rhymes

Can You Use A Comodo Wildcard SSL Certificate With Multiple IP Addresses?

Comodo allows its Wildcards to be used on unlimited servers

Many Certificate Authorities have strict policies when it comes to how many servers you may install their SSL certificates on. For instance, Symantec makes you pay a license for each server.

Comodo doesn’t believe in this, rather it wants to empower its customers to use its certificates on as many physical servers as they need. This means you can install one certificate on as many servers as you want or need without having to pay any additional fees.

By extension, this means you can use a Comodo Wildcard SSL certificate with multiple IP addresses on your system for all of your sub-domains.

Comodo Wildcard

Pros and Cons of Wildcard SSL Certificates

Here’s an honest accounting of the advantages and disadvantages of Wildcard SSL

A Wildcard SSL Certificate is among the most versatile certificate types available. With one certificate, you can encrypt a website and all of its sub-domains.

Simple, right? But what are the pros and cons of using a Wildcard SSL certificate? Let’s look.

What’s the Best Wildcard SSL Certificate?

Comodo has a perfect Wildcard SSL solution for every situation

What’s the best wildcard SSL certificate? That’s subjective, of course. But the best Certificate Authority to buy a Wildcard SSL certificate from is Comodo. That’s because Comodo CA has a perfect

Where can I buy a Wildcard EV SSL Certificate?

An Extended Validation Wildcard SSL certificate would be useful, wouldn’t it?

Get A Wildcard SSL Certificate for Multiple Sub-Domains

How to encrypt multiple subdomains with a single SSL certificate

A Wildcard SSL Certificate makes securing a website and its multiple subdomains simple. Pay one flat price and encrypt all your subdomains – and it works well with SSL

Wildcard SSL Certificate Price Comparison

Comparing Costs & Features For Comodo Wildcard SSL Certificates

Looking for the best price on a wildcard ssl certificate? A Wildcard SSL Certificate is a powerful tool for encrypting domains with accompanying sub-domains easily and affordably. One certificate is

How to Install a Wildcard SSL Certificate on HostGator

Step-by-step HostGator Wildcard SSL installation instructions

HostGator is one of the most popular hosting platforms around, and installing a Wildcard SSL certificate on a HostGator account is simple. Most people will just purchase the Comodo Positive SSL Wildcard that HostGator sells starting at $119.00.

How to Install a Wildcard SSL Certificate on IIS 7 or 8

Installing A Wildcard SSL Certificate on IIS 8

Step-by-step instructions for installing a wildcard SSL certificate on Microsoft IIS version 7 or 8

Wildcard certificates allow securing multiple subdomains with a single certificate. Microsoft IIS is one of the most popular server types our customers use, so we’ve

The ultimate guide that covers the steps to create a CSR for a wildcard certificate on any server

A wildcard SSL certificate enables you to secure unlimited single-level subdomains — here’s what it is and how it works

The Basics: What Is a Wildcard Certificate?

How to encrypt multiple subdomains with a single SSL certificate

wildcard

Admin’s Quick Guide: How to Get a Wildcard SSL Certificate

The “Quick and Dirty” Guide on How to Get a Wildcard Certificate for Your Site

How to Generate a CSR for a Wildcard SSL Certificate in 2026

What Is a Wildcard SSL Certificate? Your Ultimate Guide for 2026

SSL Asterisk in Action: A Look at Wildcard Certificate Examples

What does a wildcard SSL certificate look like when in use? We’ll examine examples of basic wildcard and multi-domain wildcard certificates

Paid vs Free Wildcard SSL Certificates — The Ultimate Comparison (2026)

How To Use A Wildcard SSL Certificate

What is a Wildcard SAN Certificate and How Does It Work?

What’s The Difference Between Multi-Domain & Wildcard SSL Certificates?

Multi-Domain vs Wildcard: What’s The Best SSL For My Site?

What’s The Difference? Wildcard Certificate vs Regular SSL Certificate

Similarities and differences between wildcard SSL and standard SSL certificates

How Do Wildcard SSL Certificates Work?

How To Install A Wildcard SSL Certificate On Nginx

Step-by-step instructions for installing a Wildcard certificate on Nginx

How to Install a Wildcard SSL Certificate on Multiple Servers

Installing a Wildcard SSL certificate on more than one server is easy with Comodo

Can You Use A Comodo Wildcard SSL Certificate With Multiple IP Addresses?

Comodo allows its Wildcards to be used on unlimited servers

Comodo Wildcard

Pros and Cons of Wildcard SSL Certificates

Here’s an honest accounting of the advantages and disadvantages of Wildcard SSL

What’s the Best Wildcard SSL Certificate?

Comodo has a perfect Wildcard SSL solution for every situation

Where can I buy a Wildcard EV SSL Certificate?

Get A Wildcard SSL Certificate for Multiple Sub-Domains

Wildcard SSL Certificate Price Comparison

Comparing Costs & Features For Comodo Wildcard SSL Certificates

How to Install a Wildcard SSL Certificate on HostGator

Step-by-step HostGator Wildcard SSL installation instructions

How to Install a Wildcard SSL Certificate on IIS 7 or 8

Step-by-step instructions for installing a wildcard SSL certificate on Microsoft IIS version 7 or 8

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