$$\lim_{x \to 0^-}\left(\frac{\cosh{\left(x \right)}}{x}\right) = \infty$$
More at x→0 from the left$$\lim_{x \to 0^+}\left(\frac{\cosh{\left(x \right)}}{x}\right) = \infty$$
$$\lim_{x \to \infty}\left(\frac{\cosh{\left(x \right)}}{x}\right) = \infty$$
More at x→oo$$\lim_{x \to 1^-}\left(\frac{\cosh{\left(x \right)}}{x}\right) = \frac{1 + e^{2}}{2 e}$$
More at x→1 from the left$$\lim_{x \to 1^+}\left(\frac{\cosh{\left(x \right)}}{x}\right) = \frac{1 + e^{2}}{2 e}$$
More at x→1 from the right$$\lim_{x \to -\infty}\left(\frac{\cosh{\left(x \right)}}{x}\right) = -\infty$$
More at x→-oo