Verifying your domain for Google Services
To use any of the google services for education proof is required that the applicant owns the domain they are applying for.
By default Google will present a page asking to add some data above the <head> tag in the code of your website.
Unfortunately we do not permit this type of change within our system, but there is a very simple alternative method to verify domain ownership.
Domain ownership can instead be verified through a TXT record in the DNS settings for your domain.
This TXT record can be added by contacting your domain administrator (in the same way the A records were added when your website was put live).
Google's tutorial on what TXT record to add, and how to add it can be found here with a simple 5 step plan on what needs to be done: