rackspace.com vs udag.org

rackspace.com is used by more websites in our catalog: 1,450 use rackspace.com and 164 use udag.org.

udag.org sites have the higher median Ahrefs Domain Rating (rackspace.com: 42, udag.org: 50).

Between 2026-06 and 2026-07, rackspace.com went from 0.13% to 0.16% of all tracked sites, while udag.org went from 0.02% to 0.02%. rackspace.com is gaining ground faster in our index.

No. A site runs a single DNS provider, so rackspace.com and udag.org 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.