-
Platform
Back
DigiCert ONE Integrations
Understand the changing certificate lifecycle landscape:
-
Solutions
Back
Understand the changing certificate lifecycle landscape:
-
Buy
Back
Signing Certificates
Everything you need to secure your site.
- Company
-
Resources
Back
Understand the changing certificate lifecycle landscape:
-
Support
Back
Resources
Contact Support- Americas
- 1.866.893.6565 (Toll-Free U.S. and Canada)
- 1.801.770.1701 (Sales)
- 1.801.701.9601 (Spanish)
- 1.800.579.2848 (Enterprise only)
- 1.801.769.0749 (Enterprise only)
- Europe, Middle East Africa
- +44.203.788.7741
- Asia Pacific, Japan
- 61.3.9674.5500
- Americas
-
Language
- Contact us
Vulnerability Management
What is a Blocklist
Check?
-
Certificate Transparency (CT) - What It Is And Why It Matters
-
-
Identity And Access Trust - Securing People, Devices, And Machines
-
Industry Standards for Security & Trust
What is a blocklist check?
A blocklist check is a type of scan or URL/domain blocklist service. This scan (or service) is used to identify malware threats found on a URL/domain. Blocklist checks are included with premium DigiCert certificates like Secure Site and Secure Site Pro.
-
The most-trusted global provider of high-assurance TLS/SSL, PKI, IoT and signing solutions.
-
-
Company
-
My Account
-
Resources
-
Sites
-
© 2026 DigiCert, Inc. All rights reserved.
Legal Repository Audits & Certifications Terms of Use Privacy Center Accessibility Cookie Settings