Altium: what layers these parts in this picture are?
This is a through-hole connector with Pin-In-Paste Technology.  This technology is also called through-hole reflow technology.  

The outer red circles in your picture is your grounding board lock clips and therefore the surface of the PCB will need to include holes with isolation to mount this D-sub connector properly.  

The inner red circles are pins for alignment purpose.  You will need to design 2 holes in your PCB with the right radius and center to align your part properly.  

Hope this helps!