There are plenty of places where it makes more sense to use DSLs (or where they’re flat-out required). SQL and regex both spring to mind. Pretty much any HTML templating language is simpler to use than concatenation a bunch of strings together. JSX is usually easier read than directly calling React functions directly. A line of a shell script can be much nicer (and more portable) than 20 lines of a more general purpose language.

Those are things that spring to mind that I think are unequivocally DSLs, but if you’re willing to consider markup languages as DSLs, the list could get a lot longer.