From December 26, 2024, onward for the next 0 days, zend.us was checked for availability 0 times. It was noted during each inspection as of December 26, 2024, that zend.us was either down or experiencing operational challenges. No inoperability occurred on zend.us, according to checks performed as of December 26, 2024. It has been confirmed by all responses that have been received as of December 26, 2024, that no responses have an error status. Zend.us responded in 0 seconds on December 26, 2024, contrasting its 0.000 seconds average response time.