Operational
caltech.edu
Server IP
52.26.125.194
Nameserver
ns0090.secondary.cloudflare.com
Hosting Provider
ISP / Host
Social Pulse
Check
X ↗
Response Time Trends (Last 24 Hours)
Stable
Problem Analysis
Verified From 12 Global Nodes
New York
542ms
London
557ms
Tokyo
592ms
Singapore
568ms
Mumbai
590ms
Sydney
572ms
Frankfurt
573ms
Paris
563ms
Toronto
578ms
San Francisco
553ms
Amsterdam
550ms
Sao Paulo
585ms
Live User Reports
0 Reports (24h)Having trouble with caltech.edu?
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Last 1h: 0 reports
Last 24h: 0 reports
Uptime History (30 Days)
30 days agoUptime:
100%Today
Verified Status from 15 Global Locations
We perform real-time HTTP requests from actual servers in each region to detect regional outages.
North America
4 Locations
Europe
4 Locations
Asia Pacific
4 Locations
Oceania
3 Locations
Troubleshooting Caltech
- Try a different browser or incognito/private window
- Clear your browser cache and cookies
- Try on a different network (switch between Wi-Fi and mobile data)
- Change your DNS to 8.8.8.8 (Google) or 1.1.1.1 (Cloudflare)
- Check if caltech.edu has an official status page or Twitter/X account
- Wait a few minutes and try again - outages are often brief
Submit an Outage Report
Frequently Asked Questions
Is caltech.edu down right now?
Our live monitoring checks suggest whether caltech.edu is currently reachable. If you still cannot access it, the issue may be local to your ISP, DNS, or device.
How do you verify Caltech's status?
We run multiple checks for caltech.edu: DNS lookup, HTTP request, and retry logic before confirming an outage.
What are common problems with caltech.edu?
Users usually report login failures, slow loading, app errors, or regional routing issues during outage windows.
How can I fix connection issues to caltech.edu?
Try clearing browser cache, flushing DNS, switching network, or disabling VPN/proxy to rule out local connectivity problems.
How do I report a Caltech outage?
Use the report form on this page. Community reports help identify regional incidents faster.