Domain ValidationIssued in minutesSave 25% todaySectigo UCC Multi-Domain SSL Certificate
As a Unified Communications certificate, this product has been designed exclusively for Microsoft Exchange 2010 as well as Office Communications Server 2007. This certificate also…
- Lowest price guarantee — find it cheaper and we match it. Claim it
- Easy exchange and replace — swap to a different certificate if you picked wrong.
- 10-day money-back guarantee — on SSL certificates, cancel inside the window and get your money back. Refund policy
- 3 domains included at no extra cost, more can be added at checkout.
- One certificate, many domains — install once, secure them all.
- 24×7 support from real engineers — not a ticket queue. Contact us
- No paperwork, no documents — prove the domain is yours and you are done.
What you get
CA warranty$25,000.svg)
ValidationDomain Validation (DV)
Site sealStatic seal
SAN SupportIncluded
Domains included3
Issuance Minutes
Extra domainsCan be added
3 Months Free*Included
- Issued in minutesYour order reaches the certificate authority the moment payment clears.
- 10-day money backOn SSL certificates: change your mind inside 10 days and we refund it. Read the policy
- Reissues includedChanged server, or lost a private key? Reissue the certificate instead of buying another one.
- Real people, 24×7Engineers who install certificates every day. Ask a question
How it works
- Order in a minutePick your term, add your details, check out. No documents, no forms.
- Prove the domain is yoursApprove one email, or add a DNS record. That is the entire check.
- Install and go liveIssued in minutes. Install it yourself, or add our engineer-led installation at checkout.
- TThiago SouzaVerified buyer · July 24, 2026
Quick and painless
Adding the extra domains during checkout was clearer than I expected. All the domains resolve with a valid certificate from a single install. Renewal reminder arrived well before expiry, which I appreciated.
- RRachel WhitfieldVerified buyer · July 19, 2026
Painless renewal
Consolidating five certificates into this one made our renewal calendar readable again. The SAN list was set up exactly as I submitted it. Better price than the certificate authority charges directly, for the identical product.
- MMing GohVerified buyer · December 11, 2025
Renewed without a hitch
We host four client sites on the same box and this covers every one of them. Adding another domain later was cheaper than buying a second certificate.
- OOlga PetrovVerified buyer · July 15, 2025
Prompt and professional
The extra domain slots were cheaper here than anywhere else I priced. Each domain shows its own name correctly in the certificate details. Have moved the rest of our certificates over to them since.
Ready to secure your site?
Sectigo UCC Multi-Domain SSL Certificate — ordered in a minute, with people on the other end if anything needs a hand.
- Issued in minutes
- 10-day money back
- Lowest price guarantee
- 24×7 support
Finish the job
- Let an engineer install it
Pick your server at checkout and one of our engineers installs the certificate, checks the chain and confirms the padlock. No test runs on your production box.
See what installation covers → - Check what you already have
Free tools to read a certificate, generate or decode a CSR, match a key to a certificate and confirm the chain your server is actually serving.
Open the SSL tools → - Not sure which one to buy?
Answer three questions about how many domains you need to cover and whether your company name has to appear in the certificate, and the finder narrows it down. Or just ask an engineer.
Open the SSL finder →