Wildcard SSL certificate is a digital certificate applied to a domain and all its subdomains. The wildcard character representation consists of an asterisk and a period before the domain name. SSL certificates often use Wildcard to extend SSL encryption to subdomains (subdomains). A traditional SSL certificate runs on a single domain name. For example, if you buy a normal SSL for abc.com, it will only be valid for that name. However, if you request subdomain addresses such as mail.abc.com, login.abc.com to use SSL certificates, you should use a Wildcard SSL certificate. Instead of purchasing separate certificates, you can extend a single certificate to all subdomains. It is easier to manage, more affordable and saves time.
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Wildcard SSL Certificates
Wildcard SSL Certificate prevents you from getting separate SSL certificate for each domain and saves money.
Since more than one domain - subdomain is managed with the same SSL, you use time optimally.
With Wildcard SSL, your domain name named domainname.com; You also protect subdomains such as your login.domainaddress.com and pay.domainaddress.com.
Easy certificate management.
Cheapest price, unlimited subdomains - subdomain security, multiple server flexibility.
Wildcard SSL Certificate Advantages and Features
A prestigious and powerful solution for your institution / company website and E-Commerce sites
Wildcard SSL protects your data
The main function of the Wildcard SSL certificate is to maintain the communication between the server and the user securely. Identities, passwords, credit card numbers, etc. Protect your sensitive data.
High Income - Strong Encryption
Provide high level protection with 128/256 Bit encryption. Verification of company information will increase your trust and your sales will increase with confidence index.
It is very easy to purchase Wildcard SSL and define it on your website. You can secure your website within minutes by approving the link to the domain's mail address.
You Are Safe With Guarantee Guarantee
Wildcard SSL certificate security fees are very high. Warranty fees vary according to the Wildcard SSL certificate brand. It pays you a high warranty fee in case you experience problems due to certification.
Free Wildcard SSL Setup
We provide free technical support for documents required for Wildcard SSL. For Wildcard SSL installation, our SSL technical support experts can define your SSL certificate for you.
Site Security Seal
The Wildcard SSL secure site seal on your website gives your site confidence. The site seal shows the assurance of the SSL brand providing the certificate to the site.
What is Wildcard SSL Certificate?
What is Wildcard SSL Certificate In computer networks, the Wildcard SSL certificate is a public SSL certificate that can be used with multiple subdomains of a domain. Its main purpose is to secure websites with HTTPS, but its main feature includes subdoman (subdomains) names. Compared to regular SSL certificates, it is cheaper and more useful than a certificate for each subdomain. This further simplifies complexity and lowers costs by securing subdomains.
Wildcard SSL certificates are categorized on the basis of verification level, number of domains and number of servers that can be used together. Similarly, when we categorize according to the verification level, they are called DV (domain validation) Wildcard, OV (organization validation) Wildcard and EV (extended validation) Wildcard certificate. Multi-domain wildcard certificates and Multi-server wildcard certificates are issued according to the domain name and the number of servers.
There are similarities and differences between Wildcard SSL and standard SSL certificates. HTTPS is now required. It is shown as a requirement by all web browsers. To serve your site via HTTPS, you need to install an SSL certificate on your server. Next, you need to configure all logins through your web server to make HTTPS connections. Wildcard SSL certificate saves you a great cost. It provides the same industry standard encryption strength as a regular SSL certificate. Both come with 2048 bit RSA signature keys as standard. It makes it easy to encrypt up to 256 bits.
Wildcard SSL certificate technically only one subdomain match is supported according to RFC 2818. It is not possible to get wildcards for EV (Extended Validation) certificates. Wildcard SSL can be added to multi-domain certificates or with UCC type certificates.
How Does Wildcard SSL Work?
Wildcard SSL certificate is a multifunctional digital signature to encrypt a website and an unlimited number of subdomains. Its flexibility, cost effectiveness and ease of management provide great advantages.
A Wildcard is, in essence, an SSL certificate that allows all subdomains of one level to be encrypted along with the main domain.
Typically, an SSL certificate protects only one domain address. You cannot use the SSL certificate you received for xyz.com for example.xyz.com.
It secures the subdomain addresses under the main domain with the Wildcard SSL certificate.
Let's give an example:
These are all first-order subdomain examples. All can be secured with the same Wildcard. Unlimited. So there is no subdomain limit. But there is a difference.
You will need an additional Wildcard SSL for second-level subdomains such as.
When generating a CSR for your Wildcard certificate, enter your domain as * .domain.com.
The next step to purchasing a Wildcard SSL certificate is to create a certificate signing request (CSR) with the asterisk in front of your domain name (for example * .xyz.com). The certification authority (CA) will then issue an SSL certificate and you can use it for all your primary subdomain addresses. Your protected domains will be sent to you via e-mail.
Advantages of Using Wildcard SSL
The ideal approach to secure subdomains is to use a Wildcard SSL Certificate. These SSL certificates offer the use of public key authentication that can be used with multiple subdomains. Easy to manage, you can manage all your subdomain addresses from a single point, or you can easily include a subdomain address to be added later. Purchasing multiple SSL Certificates for each subdomain offers you a costly and difficult to manage functionality. However, your company can protect all subdomain addresses using a Wildcard SSL Certificate.
Wildcard SSL certificates are easy to manage as you will only have one SSL Certificate for all your subdomains and they will all have the same renewal date.
If you have secondary subdomain addresses that you want to secure (such as https://test.mail.abc.com) then you will need to purchase a separate SSL. A certificate is required for every 2nd level subdomain. The other option is to purchase a UCC / SAN SSL Certificate. It allows you to secure your secondary level subdomain addresses as well. However, their cost is slightly higher.
Wildcard SSL Certificate has DV and OV type verification. You can safely host unlimited subdomains. It gives a static / dynamic seal of trust. It is produced and installed within minutes. Save money and administration time. Over 99% browser compatible. There is a warranty fee of up to 2M USD.
A "regular" SSL certificate provides encryption for a domain. In addition, single-domain SSL certificates are also available in three validation levels, including EV. On the other hand, Wildcards protect websites with multiple subdomains. When you create your certificate signing request during the purchase, simply put an asterisk at the domain level you want to encrypt.
The disadvantage of Wildcard SSL certificate is that if the certificate needs to be revoked in one subdomain domain, it must be revoked in others. So if there is a security breach for login.abc.com, which we have given in the example, this may put other subdomain names in danger. Buying separate certificates is more costly and may require more administration, but it ensures that each subdomain is protected separately.
Lowest Price and Best Support
Regarding Wildcard SSL certificate, you can purchase Wildcard SSL products of all SSL brands on our site.
You can order a Wildcard SSL right away from Atak Domain to take advantage of our warranty fee up to US $ 1.75 million, secure access without www and www, free secure site seal, free expert support.
Our inexpensive Wildcard SSL certificates have a standard x.509 digital signature and are suitable for most desktop and mobile browsers. Depending on the certificate provider you choose, you will have some additional features such as ECC encryption, unlimited server license, daily malware scanning, vulnerabilities assessment, security seal search and page loading speed.
Rise in Google Organic Searches
Especially organic searches on Google are the most important traffic source for all websites. By switching to HTTPS with the Wildcard SSL certificate, you can increase your ranking in organic search results and be one step ahead of your competitors.
Wildcard SSL and Normal SSL Differences
Differences between Wildcard SSL and Normal SSL When using web-based services on the Internet, SSL / TLS certificates have become a standard for authentication and security. Varies depending on how SSL certificates are used and their purpose, multi-use certificates provide more flexibility than traditional certificates. Multiple domain SSL certificates protect multiple FQDN (fully qualified domain addresses) and subdomain addresses, reducing your administration costs and simplifying certificate setup, management and deployment.
One of the featured multi-use SSL certificates are Wildcard SSL Certificates. It helps secure your domain name and all primary subdomain addresses running under it, saving time and money. SSL Wildcard certificates allow you to simplify SSL management processes. It provides cost savings compared to individual certificate purchases. It allows you to secure multiple subdomains under a single FQDN (main domain). Wildcard certificates provide instant protection to your existing and future subdomain addresses while reducing your management costs. Wildcard SSL certificates do not contain specific service names and always contain a wildcard (shown as *) in front of the domain address. Wildcard certificate is more flexible than using multiple single purpose certificates.
Wildcard SSL certificates have significant gains. It helps establish all important security requirements to the main domain and the second-level domain name. When installed on a specific e-commerce site, it triggers the green HTTPS signal on second-level domains. In a few minutes, you can have a single certificate on multiple servers with the current setup. It is widely preferred by e-commerce websites. Because it offers a one-stop solution for its security.
The Wildcard SSL certificate works the same as the regular SSL certificate, but since it is a wildcard certificate it takes special care when generating a Certificate Signing Request (CSR). When generating CSR for wildcard SSL, users must add a common name in a specific format. The Wildcard SSL common name is indicated by an asterisk. If your certificate is "Multi Domain Wildcard SSL", we recommend using the common name without "*" in CSR. Multi domain feature makes a difference.
Things to consider when creating CSR code:
The first step in SSL certificate setup is generating the CSR code. Generating CSR code varies according to the web hosting management program used on the server side. If you are hosting your website on an Internet Service provider / Hosting company, this hosting company will provide you with the CSR code information required for SSL certificate installation.
When creating the CSR Code, be sure to consider the following instructions:
a) The information you provide for the CSR code should not contain these characters: ! @ # $ % ^ * ( ) ~ ? > < & / \
b) Common Name information must be the same as the domain you want to define for SSL. If you have made your CSR code request as domainname.com, then you cannot create a certificate in the form of mail.domain.com or, if you have made your request in the form of mail.domain.com, you cannot use your SSL certificate under domainname.com.
Wildcard SSL Certificate Question - Answer
Wildcard SSL certificates allow you to secure unlimited number of subdomains and your site URL. This feature is a very advantageous solution for anyone hosting or managing multiple sites or pages on the same domain.
In general, Wildcard SSL Certificates can only be used to secure subdomain addresses of the main domain address to which it is issued. By default, it secures only a specific subdomain level. For example, your certificate *. abc.com will secure subdomains of the same level.
Wildcard SSL is more complex. It is used by businesses to secure the main domain with multiple subdomains under a single SSL certificate.
Wildcard SSL is a nice option when additional subdomains are added to your main domain and you want to protect them as well. SSL can be set up for many subdomains such as "login", "mail", "ftp". The main difference between a single domain SSL and a Wildcard SSL is that the Wildcard SSL has a "*" prefix, known as the Wildcard character, appended to the domain name. So what is referred to here as "*" (asterisk) can also be "mail", "login", "ftp" or anything else.
Wildcard SSL is easy to manage. It is this feature that makes Wildcard so attractive. The primary domain and all subdomains are registered under a single certificate. This means that the expenditure incurred is also significantly lower. It is flexible, as many subdomains can be added as the user wants and as needed. It is economical! Wildcard saves you from the need to purchase separate SSL certificates for each of these subdomains. You can also be economical without compromising your safety. Browser compatibility. It is compatible with almost all browsers used on computers and smartphones such as Chrome, Firefox, Safari, Apache. Wildcard SSL offers 256-bit encryption.
SAN SSL Certificate
SAN SSL is used for multiple domain SSL. In other words, the website owner is responsible for protecting the security of multiple domains under a single certificate. Obviously, the biggest difference between Wildcard and SAN SSL is that SAN can be implemented for multiple main domains (such as abc.com, xyz.com) but Wildcard cannot. SAN is also called UCC (Unified Communication Certificate).
The main difference from Wildcard SSL is that the website owner needs to define domains and subdomains when issuing a certificate. If he wants to add it later, he or she must generate a new certificate. So here Wildcard is not as flexible as SSL.
If you have many main sites, you can secure them all with a single certificate with SAN Certificate. SAN is compatible with almost all existing browsers. Provides 256 bit encryption. SAN SSL is the most preferred type of certificate when it is required to secure a server going with multiple names. The SAN certificate provides security for various primary domains and domains are listed under it. SAN is the ideal option for a large organization.
You can protect all your subdomain addresses with the Wildcard SSL certificate. By placing an order through our system, it will be sufficient to write your main domain name with an asterisk.
A "regular" SSL certificate provides encryption for a domain (and it's technically a subdomain as Comodo SSL certificates will cover both WWW and non-WWW versions of your website). Single-domain SSL certificates are available in three validation levels, including EV.
Wildcard SSL certificates have a shared private key. The disadvantage is that you share the same private key on all your subdomains. It doesn't matter if your entire site is on a single server. However, if your subdomains are on different servers, you must move and share your private key. If you are protecting multiple public subdomain addresses, a compromised certificate key will affect the security of all your protected subdomain addresses rather than just one of your subdomains.
Wildcard does not have SSL EV verification option. Additionally, Wildcard certificates do not include the EV option to enable the green address bar. This is a security decision. So if you want EV, or green bar, in your subdomains, it might be better to use an EV Multi-Domain certificate.
EV validated SSL certificates provide the highest level of trust among all SSL certificates. Some rules have been defined to prevent misuse of EV SSL certificates. The producer CA (certificate authority, producer), which defines these rules for issuing an EV SSL certificate, requires that each host associated with a certificate be verified. Therefore, it is not possible to buy or sell Wildcard EV certificate. As it is known, an asterisk (*) is used for Wildcard SSL for definitions. For example, to apply to all subdomains, it is implemented like * .abc.com, where subdomain names are unlimited number of subdomains whose names are not explicitly listed. In short, it is not possible to use Wildcard because you need to verify all addresses to be applied for EV type SSL.
You can make some applications to protect subdomains by using an EV certificate:
1. You can purchase several separate EV SSL certificates. This is ideal if you only have a few subdomains you want to protect. In this case, you can give a single EV certificate to each of them. The downside, of course, is that you probably have to enter the required data for each certificate separately. This is not a suitable option for every user.
2. You can purchase an EV multidomain certificate. Actually, this option is more useful. The reason is that multiple SSL certificates cover a sufficient number of domain names and also contain subdomain names. This option is more profitable if you have many domains and subdomains that you want to protect with a certificate. The more domains you add, the more efficient the multi-domain certificate is compared to the standard EV certificate.
The user can only send one request for a certificate containing all domains at once, and this is a good time saver. You can add additional domain addresses even after the certificate is issued. Multiple domain certificates are more advantageous than the option of separate EV certificates. It is easy to manage. Of course, managing all domains from a single point is much easier than managing many individual certificates.
SSL certificate is linked to a domain name. So if you saw the certificate and the listed domain address as * .domain.com, it's a Wildcard SSL certificate. If the domain address is domain.com, then it is specific to that domain. This can be done by checking the common name in SSL's subject.
Wildcard SSL certificates have real drawbacks. When things go wrong, it's like an infection that spreads faster. Because the key to the certificate is shared, your other domains are also compromised with the vulnerability of an SSL.
A wildcard certificate is a public key certificate used by all subdomain addresses in a larger domain. By using a wildcard certificate on a public web server, you can quickly secure unlimited subdomains, all encrypted with the same certificate. It is easy and economical.
Wildcard SSL certificate can be used on multiple servers. There are a few steps required to do this. You can complete your transactions using an administrative system or using OpenSSL. The certificate will need to be uploaded to the original server. If you use different platforms for multiple servers, you can use the copy to convert the file's format for other servers. Once the certificates are uploaded to a server, you need to export it (along with the private key) and possibly convert the format (for different platforms). Then you need to upload it to other servers.
You run the risk of encryption and mutual authentication when you use an expired certificate. You also risk being marked as unsafe in all your subdomain addresses. When users visit your site with an expired SSL certificate, a warning sign will be displayed preventing them from accessing the site.
No documentation is required for a DV verified wildcard SSL certificate. For an OV type of verification, your organization's documents are required by our company. You need a certificate of activity. In the EV type, no documents are required, since the wildcard is not used.
Many subdomains are usually created for e-commerce systems. You can definitely see the advantages of Wildcard SSL certificate. This is the case with your business.
Some SSL providers offer Wildcard SSL services for free to try. In addition, Let's Encrypt also has Wildcard support.
Some SSL manufacturers have limitations. Usually it is unlimited, but this may also have a limit. You can protect 500 subdomain addresses for each domain.
A DNS record with a wildcard character is a record that responds to DNS requests for any subdomain you haven't previously defined. When creating a DNS record, you can create Wildcard A records and CNAME records by entering an asterisk (*) in the host field.
Wildcard DNS Record is used to match requests for domains that do not exist. The Wildcard is specified using "*" as the leftmost tag (part) of the domain name. This type of registration allows all subdomains to share the same set of web content with a single DNS entry.