Spaceship announced a big milestone this morning. The registrar now has more than 5 million domain names under management (DUM). This metric is used to compare the size of a domain registrar, and it can also be used to show growth. In fact, the company highlighted that it only took two months to go from 4 to 5 million DUM:
5 million domains, infinite futures: all in perfect harmony.
Spaceship’s evolving faster, because your trust is behind it.
Ideas, visions, progress – you’ve made it possible.
Let’s continue to grow, side by side💙
P.S. It took less than two months to grow from 4 to 5… pic.twitter.com/KhbBCkDTd2
— Spaceship (@spaceship) October 21, 2025

