Outlook is down? Current uptime and performance status in September 2026
https://www.outlook.comChecked 28 minutes ago
Outlook has uptime of 100 % with 0 incidents in the available monitoring period. The performance score is 19 along with speed index of 4.82 seconds. Outlook has SEO score of 85 and PWA score of 54. Outlook certificate is good and will expire in 132 days. Realtime Performance and uptime status contains uptime monitoring metrics, performance monitoring, chrome ux metrics, global uptime and SSL certificate details.
Health Metrics
Availability
100%
Response time
0.14s
Downtime
-
Performance Metrics
Speed index
4.82
s
Performance
19
/100
SEO
85
/100
PWA
54
/100
Accessibility
99
/100
UX Metrics
No data available
No data available
Locations
No data available
No data available
SSL Certificate Details
Valid- Expiry
- 132 days
- Valid till
- Sun Jan 10 2027
- Domains
- DNS:outlook.com, DNS:*.hotmail.com, DNS:*.internal.outlook.com, DNS:*.live.com, DNS:*.office.com, DNS:*.office365.com, DNS:*.outlook.com, DNS:*.outlook.office365.com, DNS:attachment.outlook.live.net, DNS:attachment.outlook.office.net, DNS:attachment.outlook.officeppe.net, DNS:attachments.office.net, DNS:attachments-sdf.office.net, DNS:ccs.login.microsoftonline.com, DNS:hotmail.com, DNS:mail.services.live.com, DNS:office365.com, DNS:outlook.office.com, DNS:substrate.office.com, DNS:substrate-sdf.office.com
- Issued for
- Microsoft Corporation, Redmond, Washington, US
- Issued by
- DigiCert Inc, US
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