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DigiCert Europe 2025 maintenance schedule

To make planning your certificate, services, and platform-related tasks easier, here is the DigiCert Europe 2025 maintenance schedule. We keep this schedule up to date with all maintenance information, including details about how maintenance will affect your services.

Important

Are you looking for the DigiCert Global 2025 maintenance schedule?

The Europe schedule applies to the following DigiCert platforms and services:

  • CertCentral® Europe

    • ACME agent automation

    • Discovery

  • DigiCert ONE Netherlands and Switzerland

    • DigiCert​​®​​ Trust Lifecycle Manager

    • DigiCert​​®​​ Software Trust Manager

    • DigiCert​​®​​ Document Trust Manager

    • DigiCert® Device Trust Manager

    • DigiCert​​®​​ IoT Trust Manager

    • DigiCert​​®​​ KeyLocker

    • DigiCert® Account Manager

    • DigiCert® CA Manager

  • QuoVadis® TrustLink Enterprise

  • Online Certificate Status and Timestamp Services

What can I do to prepare for these maintenance windows?

Plan your certificate-related tasks accordingly:

  • Schedule high-priority orders, renewals, reissues, and duplicate issues outside the maintenance windows.

  • Expect interruptions if you use APIs for immediate certificate issuance and automated tasks.

  • Subscribe to the DigiCert Status page for live maintenance updates. This subscription includes email alerts for when maintenance begins and when it ends.

  • If you have questions or need more information on CertCentral products, please contact your account manager or CertCentral Support at DigiCert Support.

  • If you have questions or need more information on DigiCert ONE products, please contact your account manager or support at PKI Support | DigiCert.

2025 Europe maintenance schedule

Dates and times are subject to change. Service announcements are sent before changing or adding maintenance windows.

Table 1. Scheduled maintenance 2025

Date

Time

Notes

Saturday, January 11

17:00 – 19:00 CET (16:00 – 18:00 UTC)

Maintenance-related downtime for some DigiCert services

The ADSS signing service, PrimoSign signing service, and some QuoVadis services will be down during scheduled Europe maintenance.

How does this affect me?

  • ADSS signing service upgrade (Netherlands) – four-hour downtime

    The ADSS signing service upgrade starts at 17:00 CET (UTC 16:00). From 17:00 to 21:00 CET (16:00 to 20:00 UTC), the ADSS signing services will be down for approximately four hours.

    Note: This upgrade will last four hours, extending the downtime by two hours past the scheduled maintenance window.

  • ADSS signing service patching (Switzerland) – 10-minute downtime

    The ADSS signing service patching starts at 17:00 CET (UTC 16:00). At this time, the ADSS signing services will be down for approximately 10 minutes.

  • PrimoSign signing service maintenance (Switzerland) – 60-minute downtime

    The PrimoSign signing service maintenance starts at 17:00 CET (UTC 16:00). At this time, the PrimoSign signing services will be down for approximately 60 minutes.

  • PrimoSign signing service patching (Netherlands) – 10-minute downtime

    The PrimoSign signing service patching starts at 17:00 CET (UTC 16:00). At this time, the PrimoSign signing services will be down for approximately 10 minutes.

  • QuoVadis services maintenance – 10-minute downtime

    The QuoVadis maintenance starts at 17:00 CET (UTC 16:00). At this time, some QuoVadis services will be down for approximately 10 minutes.

    • SealSign Cloud

    • Cert Lookup

    • QuoVadis Legacy certificate issuance: S/MIME and PrimoSign

    • PrimoSign signing service

    • ADSS signing service

    • idp.quovadisglobal.com

Affected services:

  • ADSS signing services

    • Document Trust Manager in the DigiCert® ONE Netherlands location

    • TrustLink Enterprise in our Switzerland location

  • PrimoSign signing service

    • Document Trust Manager in the DigiCert® ONE Netherlands and Switzerland locations

    • TrustLink Enterprise in our Netherlands and Switzerland locations.

  • QuoVadis Services.

    • APIs will return "503 services unavailable" errors.

    • Requests placed during this window that receive a "503 services unavailable" error message will need to be placed again after services are restored.

What can I do?

Plan accordingly:

  • Schedule high-priority PrimoSign and ADSS signing service document signings before or after the maintenance window.

  • Schedule high-priority orders, renewals, and reissues before or after the maintenance window.

  • Expect interruptions if you use the APIs for immediate certificate issuance and automated tasks.

  • Subscribe to the DigiCert Status page for live maintenance updates, including email alerts for when maintenance starts and ends.

Services will be restored as soon as the maintenance is completed.

Saturday, February 1

17:00 – 19:00 CET (16:00 – 18:00 UTC)

Saturday, March 1

17:00 – 19:00 CET (16:00 – 18:00 UTC)

Saturday, April 12

17:00 – 19:00. CEST (15:00 – 17:00 UTC)

Rescheduled to avoid German holiday.

Maintenance will be one hour earlier for those not observing daylight savings.

Saturday, May 10

17:00 – 19:00 CEST (15:00 – 17:00 UTC)

Rescheduled to avoid Europe holiday.

Saturday, June 7

17:00 – 19:00 CEST (15:00 – 17:00 UTC)

Saturday, July 12

17:00 – 19:00 CEST (15:00 – 17:00 UTC)

Rescheduled to align with our Global maintenance schedule.

Saturday, August 9

17:00 – 19:00 CEST (15:00 – 17:00 UTC)

Rescheduled to avoid Switzerland holiday.

Saturday, September 6

17:00 – 19:00 CEST (15:00 – 17:00 UTC)

Saturday, October 11

17:00 – 19:00 CEST (15:00 – 17:00 UTC)

Rescheduled to avoid German holiday.

Saturday, November 8

17:00 – 19:00 CET (16:00 – 18:00 UTC)

Rescheduled to avoid Switzerland holiday.

Maintenance will be one hour later for those not observing daylight savings.

Saturday, December 6

17:00 – 19:00 CET (16:00 – 18:00 UTC)


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