Multi Domain SSL Certificates from InstantSSL, PositiveSSL & Sectigo

Multi-Domain SSL certificates allow you to encrypt and secure up to 250 different domains, sub-domains, external IP addresses or host names on a single SSL certificate. Multi-Domain Wildcard SSL Certificates are available at all three validation levels, too. Meaning you can even get the EV Name Badge on all your domains.

Instant SSL DV Multi-Domain Certificate
Domain Validated (DV) SSL certificates provide the quickest, easiest, and most cost-effective way to receive industrystandard encryption. To attain a DV certificate, a company must prove ownership of the domain being secured. Issued in just minutes, DV certificates allow one to rest assured that their website will be secure.
Positive SSL DV Multi-Domain SSL Certificate
For 1 year, one can obtain all the benefits of a standard Sectigo SSL Certificate, but now for multple domains.
If there is a need to quickly secure domains, this is the right certificate for the job.
Sectigo DV UCC Multi-Domain SSL Certificate
Sectigo Multi-Domain Unified Communications & Collabotation SSL Certificates are domain validated SSL certificates specially designed for use on MS Exchange and MS Communications servers - although they can be deployed on other servers as well.
You’ll have the flexibility to secure up to 250 domains or IPs.
Sectigo DV UCC comes standard with 256-bit encryption strength - in accordance with NIST and CAB Forum standards. In addition, you’ll receive a dynamic Sectigo Secure site seal, which is great for displaying on home and checkout pages.
This certificate can be yours in just minutes thanks to Sectigo’s fully automated domain control validation.
Positive SSL OV Multi-Domain SSL Certificate
For registered organisations that one a simpler way to secure their websites, an OV multi-domain certificate is a perfect fit for their needs. Through visual trust indicators — like the appearance of HTTPS, the padlock, and a dynamic site seal — visitors will know the site is secured.
Sectigo OV Multi-Domain SSL Certificate
Multi-Domain SSL certificates allow a single certificate to secure multiple domains, including sub-domains of a single main domain name or entirely different domain names.

For registered organisations that want a simpler way to secure their websites, a 1 year Sectigo OV Multi-Domain SSL Certificate is a perfect fit for their needs.

A Multi-Domain SSL Certificate is also commonly referred to as a UCC SSL (Unified Communications Certificate) or a SAN SSL (Subject Alternative Names) Certificate.

One of these certificates can secure up to 250 unique domains with a single solution. They provide a convenient option for organisations that own many domains and are looking for a simplified way to secure them through a single solution rather than purchasing an individual certificate for each additional domain or host name.

Through visual trust indicators - like the appearance of HTTPS, the padlock, and a dynamic site seal - visitors will know the site is secured.

Multi-domain SSL certificates are available in Domain Validation (DV), Organization Validation (OV), and Extended Validation (EV) options.
Instant SSL EV Multi-Domain SSL Certificate
If your systems are too complex for a single-domain certificate, secure all your domains with the highest level of protection offered for 1 year with a single Instant SSL EV Multi-Domain SSL Certificate
Positive SSL EV Multi-Domain SSL Certificate
If your systems are too complex due to having multiple domains each with their own certificates, secure all your domains with the highest level of protection offered for 1 year with a single Positive SSL EV Multi-Domain SSL Certificate
Sectigo SSL EV Multi-Domain SSL Certificate
Multi-Domain SSL certificates allow a single certificate to secure multiple domains, including sub-domains of a single main domain name or entirely different domain names.

For registered organisations that want a simpler way to secure their websites, a 1 year Sectigo EV Multi-Domain SSL Certificate is a perfect fit for their needs.

A Multi-Domain SSL Certificate is also commonly referred to as a UCC SSL (Unified Communications Certificate) or a SAN SSL (Subject Alternative Names) Certificate.

One of these certificates can secure up to 250 unique domains with a single solution. They provide a convenient option for organisations that own many domains and are looking for a simplified way to secure them through a single solution rather than purchasing an individual certificate for each additional domain or host name.

Through visual trust indicators - like the appearance of HTTPS, the padlock, and a dynamic site seal - visitors will know the site is secured.

The EV (Extended Validation) SSL certificate has very strict industry guidelines that our validation specialists make as simple a possible with minimal action required from you.

The validation of your organisation can be completed using 1 of 3 methods:
DCV:Email to the address listed in the WHOIS Registrant, Administrative, or Technical contact information or admin, administrator, hostmaster, postmaster or webmaster
DNS TXT: If you are able to modify the domain's DNS Record to include a TXT record you will be provided with the DNS TXT entry and random value
DNS CNAME: If you are able to modify the DNS Record to include a CNAME record you will be provided with a random value to assign to a CNAME
HTTP(S): If you are able to make a file containing a random value available at a specific URL for the pending domain you will be provided with the file name, location and random value
In addition verification of the registration and country of business will be undertaken