Market Share by Top Websites

1 MasterHost DNS is leading in The Entire Web.

2 UltraDns is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.

Websites Categories

1 UltraDns has better usage coverage in more websites categories. Including Adult, Autos & Vehicles, Finance, Car Buying and 109 other categories.

2 MasterHost DNS is leading in Business & Industry, Marketing & Advertising, Shopping, Arts & Entertainment and 102 other categories.


1 UltraDns is leading in most countries, including United States, United Kingdom, China, India and 122 other countries.

2 MasterHost DNS is leading in Russia, Ukraine, Belarus, Kazakhstan and 21 other countries.