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Ron Mccrerey 20Ron Mccrerey 20 

Lightning Container not working on some networks

Set up a simple lightning container and at the work office we get the following error when resolving host: 'summittruck--stenumber--c.container.lightning.com’s server IP address could not be found.'

At home office the application and container load as expected with no issues.

What might be keeping the container from loading in our office enviroment.
Best Answer chosen by Ron Mccrerey 20
Ron Mccrerey 20Ron Mccrerey 20
Finally resolved this by adding DNS servers 8.8.8.8 and 8.8.4.4 to Network Connections

All Answers

SandhyaSandhya (Salesforce Developers) 
Hi,

It appears the DNS records for your org were not correctly created. If you open a ticket with support, they have an internal "scrutiny" they can run to fix this up.This may happen if you recently configure My Domain for this org.

Best Regards,
Sandhya
Ron Mccrerey 20Ron Mccrerey 20
Thank you for you reply.  I did contact support and they said this was a problem on my network and they couldn't help.
Ron Mccrerey 20Ron Mccrerey 20
Finally resolved this by adding DNS servers 8.8.8.8 and 8.8.4.4 to Network Connections
This was selected as the best answer