stackdns.com vs udag.net

stackdns.com is used by more websites in our catalog: 1,227 use stackdns.com and 150 use udag.net.

udag.net sites have the higher median Ahrefs Domain Rating (stackdns.com: 21, udag.net: 52).

Between 2026-06 and 2026-07, stackdns.com went from 0.16% to 0.14% of all tracked sites, while udag.net went from 0.02% to 0.02%. udag.net is gaining ground faster in our index.

No. A site runs a single DNS provider, so stackdns.com and udag.net 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.