Hello,

I am contacting support to deactivate the My Domain name from the developer edition org. I am only using it to complete the trailhead required to obtain the security superbadge and would like it reverted back to its original state.

- Original domain name: https://na91.lightning.force.com/lightning/setup/OrgDomain/home (https://na91.lightning.force.com/lightning/setup/OrgDomain/home" style="color:blue; text-decoration:underline)

- New domain name: https://trailhead-2019-06-21-dev-ed.lightning.force.com/lightning/setup/DomainNames/home (https://trailhead-2019-06-21-dev-ed.lightning.force.com/lightning/setup/DomainNames/home" style="color:blue; text-decoration:underline)

Thank you so much.

Additional Info:
- Case #00079024 (Trailhead Support):

"Thanks for getting in touch with the Trailhead support team.

We don't have access to deactivate My domain in the org. Please log a case with Salesforce.com support team from Help and Training portal or create a new developer org and complete this challenge. Please let me know if you have any questions or concerns."
 

- Salesforce.com Support:
"Erica B (2019/06/24 @8:08 AM CDT):
Appreciate you sharing that. Here is tech support's number.  (866) 614-7375.
This will allow you to log a case per the trailhead's team recommendation."

- Salesforce Standard Support Technician (866-614-7375) (2019/06/24 @8:11 AM CDT):
"Thank you for calling us. In order to get help to resolve your issue, you will need to go to developers.com and select forum."

Hello,

I am contacting support to deactivate the My Domain name from the developer edition org. I am only using it to complete the trailhead required to obtain the security superbadge and would like it reverted back to its original state.

- Original domain name: https://na91.lightning.force.com/lightning/setup/OrgDomain/home (https://na91.lightning.force.com/lightning/setup/OrgDomain/home" style="color:blue; text-decoration:underline)

- New domain name: https://trailhead-2019-06-21-dev-ed.lightning.force.com/lightning/setup/DomainNames/home (https://trailhead-2019-06-21-dev-ed.lightning.force.com/lightning/setup/DomainNames/home" style="color:blue; text-decoration:underline)

Thank you so much.

Additional Info:
- Case #00079024 (Trailhead Support):

"Thanks for getting in touch with the Trailhead support team.

We don't have access to deactivate My domain in the org. Please log a case with Salesforce.com support team from Help and Training portal or create a new developer org and complete this challenge. Please let me know if you have any questions or concerns."
 

- Salesforce.com Support:
"Erica B (2019/06/24 @8:08 AM CDT):
Appreciate you sharing that. Here is tech support's number.  (866) 614-7375.
This will allow you to log a case per the trailhead's team recommendation."

- Salesforce Standard Support Technician (866-614-7375) (2019/06/24 @8:11 AM CDT):
"Thank you for calling us. In order to get help to resolve your issue, you will need to go to developers.com and select forum."