Is Duo DUO21 down right now?

No, Duo DUO21 is operational. This component is functioning normally with no reported issues.

Duo DUO21 is a critical component of Duo's infrastructure. This component plays an essential role in the overall service delivery and user experience. We monitor Duo DUO21 continuously to track its availability, performance, and health metrics.

How can I get alerts for Duo DUO21?

You can subscribe to receive instant notifications about Duo DUO21 status changes, including outages, performance issues, and maintenance activities. Our notification system provides real-time alerts via email when this component experiences issues or when service is restored.

Statusfield

Duo DUO21 Status

Operational

duo.com ↗10 components

checked Sep 11, 2026 11:58 AM UTC · Duo DUO21's official status page

Is Duo DUO21 Having an Outage?

No. Duo DUO21 is up and running.

Duo DUO21 is currently operational with all systems functioning normally.

All components operational

Email only. No password. Free.

All Duo components

Service health

The record

90 day period · not affected by the range above

Availability

100.00%

This component only

Incidents

Recorded for DUO21

Longest incident

2h 55m

Single worst stretch

Availability counts operational or degraded time as available for this component alone. Partial outages count as half downtime and major outages count in full, scheduled maintenance is excluded from the calculation, and periods with no recorded status are counted as available rather than assumed down. Figures cover this component only — the service-wide record is on the DUO21 service page.

Be the first to know

Statusfield watches Duo DUO21 alongside the rest of your stack and tells you when its status changes. Email, Slack, Microsoft Teams, PagerDuty, and webhooks.

Email only. No password. Free.

Inside DUO21

10 sub-components under DUO21, each with its own status history.

Frequently asked questions about Duo DUO21

Common questions about monitoring DUO21 and reading its status.

Stay ahead of outages

Get Notified If Duo DUO21 Goes Down

Monitor 7,000+ services and components. Get instant alerts when Duo DUO21 goes down. Sign up for free.