Records indicate that from November 28, 2024, through the next 0 days, certum.com had passed 0 uptime checks. All availability tests completed as of November 28, 2024, reported certum.com as either offline or experiencing difficulties. As of November 28, 2024, there were no instances of inoperability for certum.com based on tests conducted. As all of the responses received as of November 28, 2024, show, none of them have an error status. On November 28, 2024, certum.com's response time was 0 seconds, showcasing an average response time of 0.000 seconds.