Author here: DV certificates are inferior. Knowing whose key you&#x27;re encrypting with is a good thing. DNS providers do not do identity checks.<p>Edit: 100% agreed with 	
laumars&#x27; point below regarding blogs and low trust sites. DV certificates have their place, it&#x27;s just that high trust websites aren&#x27;t it. I&#x27;ve added an author tag as requested.