Outage in Cisco Umbrella
Secondary Protective DNS (PDNS) IP Address not reachable
Resolved MinorIncident Report
We are currently investigating an issue with the secondary Protective DNS (PDNS) IP Address (204.194.234.200) not being reachable from the public internet.
The primary IP Address (204.194.232.200) remains operational.
Only customers using this specific IP Address may be impacted in the event that they are unable to reach the primary IP Address.
Need to monitor Cisco Umbrella outages?
One place to monitor all your cloud vendors. Get instant alerts when an outage is detected.
Latest Updates ( sorted recent to last )
RESOLVED
about 7 hours ago - at 11/28/2025 12:44AM
This incident has been resolved.
MONITORING
about 8 hours ago - at 11/27/2025 11:51PM
A fix has been implemented and we are monitoring the results.
The issue should be resolved for most (but not all) customers.
IDENTIFIED
about 9 hours ago - at 11/27/2025 10:59PM
We are currently investigating an issue with the secondary Protective DNS (PDNS) IP Address (204.194.234.200) not being reachable from the public internet.
The primary IP Address (204.194.232.200) remains operational.
Only customers using this specific IP Address may be impacted in the event that they are unable to reach the primary IP Address.
Latest Cisco Umbrella outages
Secure Connect - NRT2 - Notification - 13 days ago
Secure Connect Frankfurt – Service Degradation - 14 days ago
SAML failures in multiple DCs - 17 days ago
Status Aggregator for All Your Third-Party Services
With IsDown, you can monitor all your critical services' official status pages from one centralized dashboard and receive instant alerts the moment an outage is detected. Say goodbye to constantly checking multiple sites for updates and stay ahead of outages with IsDown.
Start free trialNo credit card required · Cancel anytime · 4600 services available
Integrations with
