com.au vs office365.us

com.au is used by more websites in our catalog: 999 use com.au and 119 use office365.us.

office365.us sites have the higher median Ahrefs Domain Rating (com.au: 25, office365.us: 50).

Between 2026-06 and 2026-07, com.au went from 0.13% to 0.11% of all tracked sites, while office365.us went from 0.02% to 0.01%. office365.us is gaining ground faster in our index.

No. A site runs a single email host, so com.au and office365.us 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.