Nameshield is at the heart of digital certificate automation.
Faced with the reduction in the validity period of certificates to 47 days, the automation of their management (from ordering to installation) is an essential prerequisite to limit human intervention and associated risks.
Nameshield connects all the essential software and functional components (CLM, ACME, AC and DNS) to automate the certificate lifecycle and limit the manual workload.

Reduction of the certificate validity period to 47 days
Driven by the CA/B Forum to strengthen web security, the frequency of SSL/TLS certificate renewals will accelerate drastically in the coming years.
The new regulatory timetable and its impacts:
- Since March 15, 2026: the maximum duration of TLS certificates is limited to 200 days.
- On March 15, 2027: this period will be reduced to 100 days
- March 15, 2029: further reduction to 47 days
- Between March 2026 and March 2029: the duration of the DCV challenge (domain validation) will be limited to 10 days, requiring mastery of the DNS component.

Operational impact: The reduction to 47 days for certificates and to 10 days for the DCV challenge will multiply the administrative and technical workload by eight.
Manual management is now obsolete: certificate automation is the only sustainable solution to avoid accidental expirations and service outages.
Nameshield: a unique market positioning
Nameshield has a unique market position by simultaneously connecting the three essential building blocks for automating public certificates:
Automation brick: Nameshield has connectors to the main CLM vendors on the market and an ACME service.
Certification Authorities Building Block: Nameshield is directly connected with 7 certificate authorities to manage all authentication processes.
DNS Brick: Nameshield manages its customers’ Primary DNS for fully automated DCV validation and provides the DCV as a service for other DNS configurations.

A strategic relationship with CLM publishers
Certificate Lifecycle Management (CLM) is the ideal software solution to manage the entire lifecycle of digital certificates (inventory, management strategy, ordering and deployment) in order to secure processes and prevent service interruptions.
For companies managing complex IT systems, the automation of certificate management relies on a perfect synergy between the CLM software and our infrastructure:
- Complete mapping of public and private certificates
- Centralized management of the management strategy
- Seamless interconnection between your IT systems and Nameshield
- Automatic ordering of your public certificates at Nameshield
- Deployment across all instances
Our CLM publisher network:

Notre service ACME (Automated Certificate Management Environement)
The ACME protocol is the standard that enables secure and automated exchanges between your servers and Certification Authorities (CAs).
The advantages of Nameshield’s ACME service:
Dedicated ACME Server

Nameshield offers an ACME server enabling the automatic issuance of certificates.
Compatibility

Compatible with standard ACME clients on the market, it integrates easily with your web servers.
Automation

Automatic issuance, verification and installation before your certificates expire.
DNS brick expertise for the DCV challenge
Nameshield offers Domain Control Validation (DCV) as a service to automate certificate management by providing centralized validation, eliminating manual tasks, and ensuring real-time automation for issuance and renewal. This ensures the compliance with new industry standards and the reduced validity periods imposed by the CA/Browser forum regulator.
The challenge of the DNS component: with the DCV challenge reuse period reduced to 10 days in 2029, pre-validation of domain names will be very limited and their revalidation will be almost mandatory with each order.
Nameshield’s advantages for managing the DCV challenge:
- The deposit of control tokens (TXT or CNAME) on your DNS zone is done automatically, avoiding manual manipulations.
- Since proof of domain ownership is validated in a second, the issuance of your OV/DV certificates is immediate and obtaining EV certificates is greatly accelerated.



