To make it easier to plan your certificate-related tasks, here is our 2022 maintenance schedule.
This page is kept up to date with all maintenance schedule information, including details about how maintenance will affect your services.
Looking for the 2021 maintenance schedule—DigiCert 2021 maintenance schedule.
QuoVadis CA systems:
The DigiCert 2022 maintenance schedule does not affect the QuoVadis CA systems. Maintenance for these systems is done via a different maintenance schedule.
DigiCert uses scheduled maintenance windows to perform maintenance with the potential to interrupt DigiCert services.
Maintenance schedule guidelines:
Although we have redundancies in place to protect your services, some DigiCert services may be unavailable:
Services will be restored as soon as the maintenance is completed.
Plan your certificate-related tasks accordingly:
Dates and times are subject to change. Service announcements are sent prior to changed or added maintenance windows.
Date | Time | Notes |
---|---|---|
Saturday, January 8 | 22:00 – 24:00 MST (Sunday, January 9, 05:00 – 07:00 UTC) | Rescheduled to avoid U.S. holiday |
Saturday, February 12 | 22:00 – 24:00 MST (Sunday, February 13, 05:00 – 07:00 UTC) |
Rescheduled to second weekend of the month IP address changes As part of our scheduled maintenance, DigiCert is expanding the range of IP addresses we use for our services. What do I need to do? By February 12, 2020, add this range of IP addresses to your allowlist: 216.168.240.0/20 For more information, see our knowledgebase article, Expanding Range of IP Addresses for DigiCert Services. |
Saturday, March 5 | 22:00 – 24:00 MST (Sunday, March 6, 05:00 – 07:00 UTC) |
Infrastructure-related maintenance downtime We will start this infrastructure-related maintenance at 22:00 MST (05:00 UTC). Then the services listed below may be down for up to two hours. CIS and CertCentral® SCEP:
CertCentral® TLS certificate issuance:
Direct Cert Portal new domain and organization validation:
QuoVadis® TrustLink® certificate issuance:
PKI Platform 8 new domain and organization validation:
What can I do? Plan accordingly:
Services will be restored as soon as the maintenance is completed. |
Saturday, April 2 | 22:00 – 24:00 MDT (Sunday, April 3, 04:00 – 6:00 UTC) |
Maintenance will be one hour earlier for those who don't observe daylight savings. Infrastructure-related maintenance downtime We will start this infrastructure-related maintenance at 22:00 MDT (04:00 UTC). Then the services listed below may be down for up to two hours. CIS and CertCentral® SCEP:
CertCentral® TLS certificate issuance:
Direct Cert Portal new domain and organization validation:
QuoVadis® TrustLink® certificate issuance:
PKI Platform 8 new domain and organization validation:
What can I do? Plan accordingly:
Services will be restored as soon as the maintenance is completed. |
Saturday, May 7 | 22:00 – 24:00 MDT (Sunday, May 8, 04:00 – 06:00 UTC) | Update: There is no planned downtime during maintenance |
Saturday, June 4 | 22:00 – 24:00 MDT (Sunday, June 5, 04:00 – 06:00 UTC) | |
Saturday, July 9 | 22:00 – 24:00 MDT (Sunday, July 10, 04:00 – 06:00 UTC) | Rescheduled to avoid U.S. holiday |
Saturday, August 6 | 22:00 – 24:00 MDT (Sunday, August 7, 04:00 – 06:00 UTC) | |
Saturday, September 10 | 22:00 – 24:00 MDT (Sunday, September 11, 04:00 – 06:00 UTC) | Rescheduled to avoid U.S. holiday |
Saturday, October 8 | 22:00 – 24:00 MDT (Sunday October 9, 04:00 – 06:00 UTC) | Rescheduled to avoid the first day of the month |
Saturday, November 5 | 22:00 – 24:00 MDT (Sunday, November 6, 04:00 – 06:00 UTC) | |
Saturday, December 3 | 22:00 – 24:00 MST (Sunday, December 4, 05:00 – 07:00 UTC) |
For those who don't observe daylight savings, maintenance will be one hour later. |