Six-spot burnet

Zygaena filipendulae - common in Denmark

Six-spot burnet (Zygaena filipendulae)

Is common in Denmark and is the largest of the 9 species found in Denmark

Wikipedia

The six-spot burnet (Zygaena filipendulae)

Is a day-flying moth.

Zygaena filipendulae is a common species throughout Europe , except the Atlantic coast of the Iberian Peninsula, northern Scandinavia and the Great Russian North. It is also present in Asia Minor, through the Caucasus to Syria and Lebanon. 

Wikipedia