Market Share by Top Websites

1 Dyn DNS is leading in Top 10K Sites, Top 100K Sites, Top 1M Sites and The Entire Web.

2 Despite its recent growth, UltraDns is still behind Dyn DNS in all market share segments.

Websites Categories

1 Dyn DNS has better usage coverage in more websites categories. Including Arts & Entertainment, Business & Industry, Marketing & Advertising, People & Society and 232 other categories.

2 UltraDns is leading in Gambling, Casinos, Sports, Poker and one other category.


1 Dyn DNS is leading in most countries, including United States, Great Britain, Portugal, Germany and 218 other countries.

2 UltraDns is leading in France, Moldova, Haiti, Turks And Caicos Islands and 4 other countries.