|2022/06/28 14:23:05||UP, HTTP 200|
If you are not able to connect to this domain, it doesn't mean that the website is down. Follow these tips and then write a comment!
- Press CTRL + F5. If problem persists, don't worry.
- Make sure there isn't a problem with connecting to other websites.
- Use alternative URLs.
- Check firewall. It may have blocked the domain.
If you are still experiencing problems, it could be a DNS error.
Clear DNS cache (for Windows) - Start > Command Prompt > type "ipconfig /flushdns"
If you are not satisfied with columbia.edu's availability or services, please, feel free to join the discussion.