7 June 24
Our DTI Web Page at defense-training.com is back up, and “normal,” once again!
Our Web Host (Godaddy) was unable to explain, in any intelligible manner, why it was “suspended” yesterday.  
I can only assume, like most “woke” employers these days, they employ an army of incompetent and erstwhile unemployed bureaucrats who spend their days desperately trying to justify their existence (much as is the case with our federal government).
In any event, you can, once again, register for DTI Classes directly on the DTI Web Page.
When you experience any issues, let me know.
/John S Farnam, DTI