Dancing with the Stars streams live on ABC and Disney+. New episodes are available the next day for streaming on Hulu throughout the season. Additionally, live streaming is possible with Hulu + Live TV (which includes ABC), or live on Disney+. Summary of streaming options for Dancing with the Stars:

• Live on ABC (broadcast channel)
• Live streaming on Disney+
• Next-day episode streaming on Hulu
• Live streaming on Hulu + Live TV with an ABC channel included

This applies to the current season 34 and likely ongoing seasons as well.