Market Share by Top Websites

1 UolHost 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 UolHost DNS has better usage coverage in more websites categories. Including Business & Industry, Arts & Entertainment, Shopping, Internet & Telecom and 123 other categories.

2 UltraDns is leading in Adult, Autos & Vehicles, Finance, Car Buying and 92 other categories.


1 UltraDns is leading in most countries, including United States, United Kingdom, Germany, Canada and 135 other countries.

2 UolHost DNS is leading in Brazil, Portugal, Paraguay, Angola and 6 other countries.