register.com vs whc.ca

register.com is used by more websites in our catalog: 4,371 use register.com and 211 use whc.ca.

whc.ca sites have the higher median Ahrefs Domain Rating (register.com: 14, whc.ca: 19).

Between 2026-06 and 2026-07, register.com went from 0.48% to 0.50% of all tracked sites, while whc.ca went from 0.03% to 0.02%. register.com is gaining ground faster in our index.

No. A site runs a single DNS provider, so register.com and whc.ca are mutually exclusive.

Adoption is counted from Site Stats Database's own crawl; Domain Rating comes from Ahrefs and traffic from DataForSEO. Figures reflect the sites we track and refresh at least monthly.