DIGICERT 2022 MAINTENANCE SCHEDULE
To make it easier to plan your certificate-related tasks, we scheduled our 2022 maintenance windows in advance. See DigiCert 2022 scheduled maintenance—this page is kept up to date with all maintenance schedule information.
With customers worldwide, we understand there is not a "best time" for everyone. However, after reviewing the data on customer usage, we selected times that would impact the fewest amount of our customers.
About our maintenance schedule
If you need more information regarding these maintenance windows, contact your account manager or DigiCert support team.
Expanding Range of IP Addresses Used for DigiCert Services
As part of our scheduled maintenance on February 12, 2022, 22:00 – 24:00 MST (February 13, 2022, 05:00 - 07:00 UTC), DigiCert is expanding the range of IP addresses we use for our services. These additional IP addresses are part of our efforts to increase service uptime and reduce the need for service downtime during scheduled maintenance.
What do I need to do?
If your company uses allowlists*, update them to include the block of IP addresses listed below by February 12, 2022, to keep your DigiCert services and API integrations running as expected.
*Note: Allowlists are lists for firewalls that only allow specified IP addresses to perform certain tasks or connect to your system.
Additional IP addresses
Add this range of IP addresses to your allowlist: 216.168.240.0/20
Note: We are not replacing or removing any IP addresses. We are only expanding the range of IP Addresses we use to deliver our services.
Affected Services:
For easy reference, see our knowledgebase article, Expanding Range of IP Addresses for DigiCert Services. If you have questions, please contact your account manager or DigiCert Support.
Upcoming Scheduled Maintenance
DigiCert will perform scheduled maintenance on January 8, 2022, between 22:00 – 24:00 MST (January 9, 2022, between 05:00 – 07:00 UTC). Although we have redundancies to protect your service, some DigiCert services may be unavailable during this time.
What can I do?
Plan accordingly:
Services will be restored as soon as we complete the maintenance.
为了让您更轻松地规划证书相关任务，我们提前预定了 2021 年维护时限。请参阅 DigiCert 2021 年预定维护 - 本页始终提供所有最新的维护计划信息。
鉴于我们客户遍布世界各地，我们知道该时间并非对每个人都合适。但是，在审查有关客户使用情况的数据后，我们选择了受影响的客户数量最少的时间。
关于我们的维护计划
有关这些维护时间的更多信息，请联系您的客户经理或 DigiCert 支持团队。要获取实时更新，请订阅 DigiCert 状态页面。
Upcoming Scheduled Maintenance
DigiCert will perform scheduled maintenance on December 4, 2021, between 22:00 – 24:00 MST (December 5, 2021, between 05:00 – 07:00 UTC). Although we have redundancies to protect your service, some DigiCert services may be unavailable during this time.
What can I do?
Plan accordingly:
Services will be restored as soon as we complete the maintenance.
Upcoming Schedule Maintenance
DigiCert will perform scheduled maintenance on November 6, 2021, between 22:00 – 24:00 MDT (November 7, 2021, between 04:00 – 06:00 UTC).
CertCentral infrastructure-related maintenance downtime
We will start this infrastructure-related maintenance between 22:00 and 22:10 MDT (04:00 and 04:10 UTC). Then, for approximately 30 minutes, the following services will be down:
DV certificate issuance for CertCentral, ACME, and ACME agent automation
CIS and SCEP
QuoVadis TrustLink certificate issuance
This maintenance only affects DV certificate issuance, CIS, SCEP, and TrustLink certificate issuance. It does not affect any other DigiCert platforms or services .
PKI Platform 8 maintenance
We will start the PKI Platform 8 maintenance at 22:00 MDT (04:00 UTC). Then, for approximately 30 minutes, the PKI Platform 8 will experience service delays and performance degradation that affect:
Additionally:
The PKI Platform 8 maintenance only affects PKI Platform 8. It does not affect any other DigiCert platforms or services.
Plan accordingly:
Services will be restored as soon as we complete the maintenance.
Upcoming Schedule Maintenance
On October 2, 2021, between 22:00 – 24:00 MDT (October 3, 2021, between 04:00 – 06:00 UTC), DigiCert will perform scheduled maintenance.
CertCentral, CIS, SCEP, Direct Cert Portal, and DigiCert ONE maintenance
DigiCert will perform scheduled maintenance. Although we have redundancies to protect your service, some DigiCert services may be unavailable during this time.
What can I do?
Plan accordingly:
Services will be restored as soon as we complete the maintenance.
PKI Platform 8 maintenance and downtime:
DigiCert will perform scheduled maintenance on PKI Platform 8. During this time, the PKI Platform 8 and its corresponding APIs will be down for approximately 20 minutes.
We will start the PKI Platform 8 maintenance at 22:00 MDT (04:00 UTC).
Then, for approximately 20 minutes:
The PKI Platform 8 maintenance only affects PKI Platform 8. It does not affect any other DigiCert platforms or services.
What can I do?
Plan accordingly:
Services will be restored as soon as we complete the maintenance.
Upcoming Schedule Maintenance
On September 11, 2021, between 22:00 – 24:00 MDT (September 12, 2021, between 04:00 – 06:00 UTC), DigiCert will perform scheduled maintenance.
CertCentral, CIS, SCEP, Direct Cert Portal, and DigiCert ONE maintenance
DigiCert will perform scheduled maintenance. Although we have redundancies to protect your service, some DigiCert services may be unavailable during this time.
What can I do?
Plan accordingly:
Services will be restored as soon as we complete the maintenance.
PKI Platform 8 maintenance and downtime:
DigiCert will perform scheduled maintenance on PKI Platform 8. During this time, the PKI Platform 8 and its corresponding APIs will be down for approximately 60 minutes.
We will start the PKI Platform 8 maintenance at 22:00 MDT (04:00 UTC).
Then, for approximately 60 minutes:
The PKI Platform 8 maintenance only affects PKI Platform 8. It does not affect any other DigiCert platforms or services.
What can I do?
Plan accordingly:
Services will be restored as soon as we complete our maintenance.
Upcoming Schedule Maintenance
On August 7, 2021, between 22:00 – 24:00 MDT (August 8, 2021, between 04:00 – 06:00 UTC), DigiCert will perform scheduled maintenance. Although we have redundancies to protect your service, some DigiCert services may be unavailable during this time.
What can I do?
Plan accordingly:
Services will be restored as soon as we complete the maintenance.
Upcoming schedule maintenance
On July 10, 2021, between 22:00 – 24:00 MDT (July 11, 2021, between 04:00 – 06:00 UTC), DigiCert will perform scheduled maintenance.
During maintenance, for approximately 60 minutes, the services specified below under Service downtime will be down. Due to the scope of the maintenance, the services specified below under Service interruptions may experience brief interruptions during a 10-minute window.
Service downtime
From 22:00 – 23:00 MDT (04:00 – 05:00 UTC), while we perform database-related maintenance, the following services will be down for up to 60 minutes:
API Note: Affected APIs will return “cannot connect” errors. Certificate-related API requests that return a “cannot connect” error message during this window will need to be placed again after services are restored.
Service interruptions
During a 10-minute window, while we perform infrastructure maintenance, the following DigiCert service may experience brief service interruptions:
Services not affected
These services are not affected by the maintenance activities:
What can I do?
Plan accordingly:
Services will be restored as soon as the maintenance is completed.
Upcoming scheduled maintenance
On June 5, 2021, between 22:00 – 24:00 MDT (June 6, 2021, between 04:00 – 06:00 UTC), DigiCert will perform scheduled maintenance. Although we have redundancies to protect your service, some DigiCert services may be unavailable during this time.
What can I do?
Plan accordingly:
Services will be restored as soon as we complete the maintenance.
Upcoming scheduled maintenance
On May 1, 2021, between 22:00 – 24:00 MDT (May 2, 2021, between 04:00 – 06:00 UTC), DigiCert will perform scheduled maintenance.
For up to 10 minutes total during the 2-hour window, we will be unable to issue certificates for the DigiCert platforms, their corresponding APIs, immediate certificate issuance, and those using the APIs for other automated tasks.
Affected services:
Services not affected
API note:
What can I do?
Plan accordingly:
Services will be restored as soon as we complete the maintenance.
Upcoming scheduled maintenance
On April 3, 2021, between 22:00 – 24:00 MDT (April 4, 2021, between 04:00 – 06:00 UTC), DigiCert will perform scheduled maintenance.
During maintenance, for up to 10 minutes, we will be unable to issue certificates for the DigiCert platforms, their corresponding APIs, immediate certificate issuance, and those using the APIs for other automated tasks.
Affected services
For approximately 10 minutes, DigiCert will be unable to issue certificates for these services and APIs:
Services not affected
These services are not affected by the maintenance activities:
API note:
What can I do?
Plan accordingly:
Services will be restored as soon as we complete the maintenance.
Upcoming scheduled maintenance
On March 6, 2021, between 22:00 – 24:00 MST (March 7, 2021, between 05:00 – 07:00 UTC), DigiCert will perform scheduled maintenance.
Although we have redundancies in place to protect your service, some DigiCert services may be unavailable during this time.
What can you do?
Please plan accordingly.
Services will be restored as soon as the maintenance is completed.
即将开始的预定维护
2021 年 2 月 6 日 22:00 – 24:00 MST（2021 年 2 月 7 日 05:00 – 07:00 UTC）,DigiCert 将执行关键维护。
在维护期间，下列服务将中断大约 60 分钟。但是，根据执行的维护范围，在两小时维护期间可能会发生更多服务中断。
您将无法登录这些平台以及访问这些服务和 API：
DigiCert 将无法为以下服务和 API 颁发证书：
维护活动不影响以下服务：
API 注释：
我可以做什么？
调整计划：
一旦维护完成，将立即恢复服务。
即将开始的预定维护
2021 年 1 月 9 日 22:00 – 24:00 MST（2021 年 1 月 10 日 05:00 – 07:00 UTC），DigiCert 会执行此预定维护。
尽管我们提供了冗余以保护您的服务，但在此期间，一些 DigiCert 可能不可用。
您可以做什么？
做好相应计划。
完成维护后，会立即恢复服务。
预定维护
2020 年 12 月 6 日 08:00 至 10:00 UTC，DigiCert 会执行此预定维护。
对我有什么影响？
在维护期间，对这些服务和 API 的访问可能会受到影响：
此外，为这些服务和 API 颁发证书可能会受到影响：
我可以做什么？
调整计划。
一旦维护完成，将立即恢复服务。
预定维护
2020 年 11 月 8 日 08:00 至 10:00 UTC，DigiCert 会执行此预定维护。
对我有什么影响？
在维护期间，对这些服务和 API 的访问可能会受到影响：
此外，为这些服务和 API 颁发证书可能会受到影响：
我可以做什么？
调整计划。
一旦维护完成，将立即恢复服务。
预定维护
10 月 4 日 07:00 至 09:00 UTC 星期日，DigiCert 会执行此预定维护。
对我有什么影响？
尽管我们提供了冗余以保护您的服务，但在此期间，一些 DigiCert 可能不可用。
在维护期间，对这些服务和 API 的访问可能会受到影响：
此外，为这些服务和 API 颁发证书可能会受到影响：
我可以做什么？
请做好相应的准备。将高优先级订单、续订、补发和重复颁发预定在维护时限之外。如果您使用 API 执行中间证书签发和自动化任务，在此期间可能会发生中断。
一旦维护完成，将立即恢复服务。
即将开始的预定维护
在 2020 年 9 月 13 日 07:00 至 09:00 (UTC) 星期日，,DigiCert 将执行预定维护。
对我有什么影响？
在维护期间，我们将分配新的专用 IP 地址给我们的 CertCentral 邮件服务器、我们的部分服务以及 API。
受影响的服务：
为了获取更多详细信息并方便查阅，请参阅我们的 IP 地址更改知识库文章。
尽管我们提供了冗余以保护您的服务，但在此期间，一些 DigiCert 可能不可用。
一旦维护完成，将立即恢复 DigiCert 服务。
我可以做什么？
即将开始的预定维护
2020 年 8 月 9 日 07:00 至 09:00 UTC 星期日，DigiCert 会执行此预定维护。
对我有什么影响？
在维护期间：
受影响的服务
以下服务的访问性：
以下证书的颁发：
以下服务可能会中断：
一旦维护完成，将立即恢复服务。
您可以做什么？
请做好相应的准备。将高优先级订单、续订、补发和重复颁发预定在维护时限之外。
如果您使用 API 执行中间证书签发和自动化任务，在此期间可能会发生中断。
即将开始的紧急维护
2020 年 7 月 19 日 07:00 至 09:00 UTC 星期日，DigiCert 会执行此关键维护。
尽管我们提供了冗余以保护您的服务，但在此期间，一些 DigiCert 可能不可用。
一旦维护完成，将立即恢复 DigiCert 服务。
您可以做什么？
请做好相应的准备。将高优先级订单、续订、补发和重复颁发预定在维护时限之外。