Identified - Our Lisbon (LIS) PoP is experiencing degraded performance due to significantly increased demand in the preceding months, and due to not enough capacity.
We are in the process of deploying a replacement Lisbon PoP with exponentially more capacity, and we are hoping to have a significant update in the coming weeks.
We apologize for the sub-optimal situation in Portugal. Quad9 is working hard to facilitate this upgrade/replacement ASAP.
Mar 02, 2026 - 21:35 UTC
Recursive DNS Services
Operational
90 days ago
99.99
% uptime
Today
Current Status
Operational
90 days ago
99.99
% uptime
Today
Past incidents (last week)
Operational
90 days ago
100.0
% uptime
Today
Scheduled Maintenance
Operational
90 days ago
100.0
% uptime
Today
Threat Intelligence API
Operational
90 days ago
100.0
% uptime
Today
Website
Operational
90 days ago
100.0
% uptime
Today
Operational
Degraded Performance
Partial Outage
Major Outage
Maintenance
Major outage
Partial outage
No downtime recorded on this day.
No data exists for this day.
had a major outage.
had a partial outage.
Related
No incidents or maintenance related to this downtime.
Approximate Start (some locations): 15:45 UTC Issue Stop: 18:15 UTC
Mar 22, 18:31 UTC
Investigating -
Some global PoPs are failing OCSP validation, which may result in encrypted DNS protocols to stop working depending on the implementation.
Mar 22, 17:52 UTC