Check if Semaphore Classic is down, official outages, user-reported issues, and outages map.
Semaphore Classic is working normally
Check the number of user-reported issues over the past 24 hours, grouped into 20-minute intervals. It's normal to see occasional reports, which may be due to individual user issues rather than a broader problem. We only consider an issue widespread if there are multiple reports within a short timeframe.
IsDown has tracked 6 incidents for Semaphore Classic since started monitoring Semaphore status in April 2020. We collect data from 4522+ services, and normalize the data to give you a clear picture of the impact of the outage. It will show official Semaphore Classic outages and also issues that we're started by a spike in crowdsource reports.
| Date | Incident | Duration |
|---|---|---|
|
Nov 04, 2022
09:46 AM MDT
|
Minor
We are currently investigating this issue.
|
about 2 hours |
|
Oct 31, 2022
06:44 AM MDT
|
Minor
We are currently investigating this issue.
|
about 3 hours |
|
May 27, 2022
01:51 AM MDT
|
Minor
Connection with GitHub is affected by the following GitHub incident: https://www.githubstatus.com...
|
less than a minute |
|
May 02, 2022
03:12 AM MDT
|
Major
There is an ongoing issue with SSL certificate. Issue is identified and fix is underway.
|
24 minutes |
|
Mar 22, 2022
10:57 AM MDT
|
Major
Connection with GitHub is affected by the following GitHub incident: https://www.githubstatus.com...
|
7 days |
|
Mar 17, 2022
09:59 AM MDT
|
Major
Connection with GitHub is affected by the following GitHub incident: https://www.githubstatus.com...
|
12 days |
See what users are saying about Semaphore Classic issues that impacted them and how they are affected by the outage. You can see if other users are experiencing the same issues and if there are any workarounds or solutions.
No comments yet
Monitoring Semaphore since April 2020
Semaphore Classic is part of Semaphore. Check the Semaphore's status.
0 incidents in 2025
Semaphore Classic is down. You can check Semaphore Classic status and incident details on the top of the page. IsDown continuously monitors Semaphore Classic official status page every few minutes. In the last 24 hours, there were 1 outages reported.
Semaphore Classic seems to be having problems. You can check Semaphore Classic status and incident details on the top of the page. The status is updated in almost real-time, and you can see the latest outages and issues affecting customers.
No, there is no ongoing official outage. Check on the top of the page if there are any reported problems by other users.
Currently there's no report of Semaphore Classic being slow. Check on the top of the page if there are any reported problems by other users.
IsDown monitors the Semaphore Classic official status page every few minutes. We also get reports from users like you. If there are enough reports about an outage, we'll show it on the top of the page.
Semaphore Classic last outage was on November 04, 2022 with the title "Delays in job processing on Semaphore Classic"
IsDown and DownDetector help users determine if Semaphore is having problems. The big difference is that IsDown is a status page aggregator. IsDown monitors a service's official status page to give our customers a more reliable source of information instead of just relying on reports from users. The integration allows us to provide more details about Semaphore's Outages, like incident title, description, updates, and the parts of the affected service. Additionally, users can create internal status pages and set up notifications for all their third-party services.
14-day free trial · No credit card required · No code required