IIS MIME, docx pptx xlsx hwp

IIS 에서 다운로드(404 Not Found)가 안될경우 추가해줘야 하는 MIME Types...

.docx, application/vnd.openxmlformats-officedocument.wordprocessingml.document
.pptx, application/vnd.openxmlformats-officedocument.presentationml.presentation
.xlsx, application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
.hwp, application/unknown 또는  application/octet-stream  또는 application/hwp

당장 생각나는게 위에것 밖에는....
또 뭐가 있을까요?..^^