com.ar vs com.au

com.au is used by more websites in our catalog: 152 use com.ar and 999 use com.au.

com.ar sites have the higher median Ahrefs Domain Rating (com.ar: 35, com.au: 25).

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

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