Can't connect with direct connection "could not translate host name"

Running

psql -Atx "postgresql://postgres:[redacted]@db.[redacted].supabase.co:5432/postgres"

psql -Atx "postgresql://postgres:[redacted]@db.[redacted].supabase.co:5432/postgres"

gives the following error:

psql: error: could not translate host name "db.[redacted].supabase.co" to address: nodename nor servname provided, or not known

psql: error: could not translate host name "db.[redacted].supabase.co" to address: nodename nor servname provided, or not known