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 Infrastructure-related maintenance downtime The services listed below will be down for a total of 20 minutes while we perform our infrastructure-related maintenance. The downtime consists of two 10-minute windows, one at the start and one at the end of the infrastructure-related work:
*The plan is to end our maintenance at approximately 23:30 MDT (UTC –6). However, if issues occur, we will need to end this work early, which means the second downtime may happen earlier than planned. Affected services CertCentral® / Services API
CertCentral Automation / API
Discovery / API
Direct Cert Portal / API
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, August 6 | 22:00 – 24:00 MDT (Sunday, August 7, 04:00 – 06:00 UTC) |
Infrastructure-related maintenance downtime The infrastructure-related maintenance starts at 22:00 MDT (04:00 UTC). At that time, the services listed below may be down, or experience delayed responses for approximately 15 minutes. Affected services: CertCentral® / Services API
CertCentral Automation / API
CertCentral Discovery / API
CertCentral Certificate Issuing Service (CIS) and Simple Certificate Enrollment Protocol (SCEP) will be down
Direct Cert Portal / API
What can I do? Plan accordingly:
Services will be restored as soon as the maintenance is completed. |
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. |