They merged (got gobbled up by) with Boeing; the MD
-95 became the Boeing 717 and other civil product lines were stopped.
The DC-10 freighter connversion became the Boeing MD
-10, the MD
-11 is currently referred to on Boeing's website as the Boeing MD
History is written by the winners.
Fly to live, live to fly - Air France/KLM Flying Blue Platinum, BMI Diamond Club Gold, Emirates Skywards