Compare uptime, outage statistics, and incident history between Microsoft Azure and Alibaba Cloud. See which service has better reliability.
Note: Each service has different practices when updating its status page. One service may report more incidents due to transparency, not necessarily worse reliability. Compare these stats with context.
Status monitoring since December 2021
MITIGATED — DNS Resolution Issues for Azure Domains via Cisco Umbrella (OpenDNS)
Customers using Cisco Umbrella (OpenDNS) experienced DNS resolution issues when accessing portal.azure.com and other ...
ACTIVE – DNS Resolution Issues for Azure Domains via Cisco Umbrella (OpenDNS)
Customers using Cisco Umbrella (OpenDNS) experienced DNS resolution issues when accessing portal.azure.com and other ...
ACTIVE – DNS Resolution Issues for Azure Domains via OpenDNS
Customers using OpenDNS are experiencing DNS resolution failures when accessing portal.azure.com and other Azure serv...
Status monitoring since July 2023
【异常(处理中)】北京移动网络访问异常
Dear Customer, At 00:44 Beijing time on August 13, 2025, Alibaba Cloud Monitoring detected an abnormality in network ...
【异常(处理中)】联通运营商local dns异常
尊敬的客户: 您好!北京时间2025年08月12日阿里云监控发现联通local dns异常,确认异常与运营商有关,已向运营商报障处理。若您有任何问题,请随时联系我们。
Some CDN Service Nodes Are Experiencing abnormal
Dear Customers, At 11:07 AM Beijing Time on June 26, 2025, Alibaba Cloud monitoring detected anomalies in the followi...
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