Yes, Blank Spell is definitely a goth band because most of their albums belong to the Deathrock genre, which is a core subgenre of goth music. Albums like Blank Spell, Miasma, and 4-Track Demo are examples of their goth sound.
Blank Spell is located in United States, Pennsylvania, Philadelphia, active in 2014 — present. You can find more information about Blank Spell on their GothDB band page.