The shortgirls.net watermark is styled something like this:

short
   girls.net

Roughly, the 'i' falls a little to the right of the 't'.

• Semi-serif typeface
• Even weighted strokes, not too light or jagged on stroke edges
• The 'g' character is double-storey
• Used Narkisim initially, but this is a Windows font

Spec

Use Edita Small

Calluna and Alverata PE (a bit stubby) are also pretty close matches.

One day Coranto 2 Headline will be useful for tallgirls.net