Detect evil and good (Ritual)

For the duration, you know if there is an
aberration, celestial, elemental, fey, fiend,
or undead within 30 feet of you, as well
as where the creature is located. Similarly,
you know if there is a place or object
within 30 feet of you that has been
magically consecrated or desecrated.
The spell can penetrate most barriers, but
it is blocked by 1 foot of stone, 1 inch of
common metal, a thin sheet of lead, or 3
feet of wood or dirt.