Thank you for using Teachme Biz.
We are pleased to inform you that the domain migration for Teachme Biz has been successfully completed.
Overview
- We have successfully changed "*.cloudfront.net" to "*.teachme.jp" to enhance your access security to Teachme Biz.
- If you experience issues such as Teachme Biz not displaying correctly, please check that the communication permission settings for "*.teachme.jp" are correctly configured.
- If you do not know the communication permission settings, please contact your company's information system department.
Details
Purpose
If you have set communication permissions on your network, you needed to allow "*.cloudfront.net".
However, we recognize that "*.cloudfront.net" has a wide range of permission, and there may be cases where you may have concerns.
To address this, we have now successfully changed ".cloudfront.net" to ".teachme.jp", allowing for more secure and focused communication permission settings.
Details of Change
The domains that must be allowed have been updated as follows:
Domains | Before | After |
teachme.jp | ◯ | ◯ |
*.teachme.jp | ◯ | ◯ |
*.cloudfront.net | ◯ | ✕ |
teachme-official-video-tokyo.s3.ap-northeast-1.amazonaws.com | ◯ | ◯ |
teachme-official-report-csv-tokyo.s3.ap-northeast-1.amazonaws.com | ◯ | ◯ |
Related:
What URLs and ports should be allowed to access Teachme Biz?
https://help.teachme.jp/hc/en-us/articles/900005507666
Schedule of change
March 2024
This was the period for the customer to confirm whether or not an action was required.
We communicated with you about this requirement through this Notice as well as via email, which was sent to the person in charge of the contract who were currently subscribing.
Around April 2024
Only the icon that appeared on the browser tab, we changed the domain ahead of time.
- If allowed.
- If not allowed.
After June 2024
We changed all ".cloudfront.net" to ".teachme.jp" sequentially.
Related Apps and Devices
- All apps and devices
[If the customer have the communication permission settings in place.]
You can continue to use Teachme Biz without any issues.
If you are using Teachme Biz, the communication permission settings for "*.cloudfront.net" are no longer necessary.
However, if you are using ".cloudfront.net" for other services, removing the communication permission settings for ".cloudfront.net" may affect the use of those services.
If you need to change the communication permission settings for "*.cloudfront.net", please be sure to check with your company's information system department and request appropriate action.
[If the customer does not have the communication permission settings in place.]
Depending on your environment and communication permission settings, the following events may occur.
- Your screen goes blank when you access Teachme Biz.
- Certain functions are not displayed.
Customer's Confirmation Details
Please check the following for each type of network* you are using.
*If you are unsure, please check with your company's information system department and make a request.
- Access the "Teachme Biz Usage Environment Diagnosis Page".
- Check items 1. to 5. under "Communication status".
If all are OK: No action is required for that network
If there are any NGs: Communication permission settings for "*.teachme.jp" are necessary
What to do if the confirmation result is "NG"
Please add "*.teachme.jp" to your company's access permission settings.
*If you are not sure how to do this, please check with your company's information system department and make a request.
When "* (wildcard)" cannot be used due to your system or company rules.
We will give you the subdomains individually.
Please contact us by using the Contact Us form, and inform us that you wish to disclose your subdomain.
Note that there are the following disadvantages to allowing subdomains.
Please understand this in advance.
- Subdomains may be added or changed on an irregular basis.
- We will not be able to contact you individually when additions or changes are made.
- Since we cannot check the status of your company's permission settings, it may take some time to investigate inquiries about malfunctions caused by the addition or change of subdomains.
Contact Form : https://forms.gle/t6LbL2MhY155qptn9
FAQ
Question | Answer | |
1 |
What happens if I do not respond by the due date? |
You may not be able to use Teachme Biz. |
2 |
If I can use Teachme Biz as of March 2024 without any problems, will I be affected? |
We cannot say for certain that it will not be affected. |
3 |
What should I do if I cannot use "* (wildcard)" due to my system or company rules? |
We will give you the subdomains individually. Note that there are the following disadvantages to allowing subdomains. ・Subdomains may be added or changed on an irregular basis. |
4 |
When can I remove the communication permission settings for "*.cloudfront.net"? |
We implemented the changes sequentially from June 2024, and completed the full migration by the end of September. However, if you are using ".cloudfront.net" for other services, removing the communication permission settings for ".cloudfront.net" may affect the use of those services. If you need to change the communication permission settings for "*.cloudfront.net", please be sure to check with your company's information system department and request appropriate action. |
Update History
5/5/2024 Published
10/2/2024 Due to the completion of the migration, the expressions in the article have been changed to reflect its completed status.
If you have any questions or concerns, please feel free to contact us from here.