Out of curiosity, how is MPIC relevant? Not that familiar with it, but CNAME would resolve to your server regardless no?
pool-ntp.tesla.com --CNAME--> pool.ntp.org --GeoDNS--> thousands of possible servers, biased heavily by user location
pool-ntp.tesla.com --CNAME--> pool.ntp.org --GeoDNS--> thousands of possible servers, biased heavily by user location