In the 1 253 day period from June 24, 2021, 4esn.com underwent 4 functioning checks according to the information provided. Tests reveal 4esn.com was online 4 times out of all assessments done, with July 24, 2021, being the latest 200 status result. According to tests, as of November 28, 2024, there were no incidents of inoperability for 4esn.com. As per the received replies, as of November 28, 2024, no errors were found in any of the obtained replies. Data indicates 4esn.com had a 1.503 seconds response time on July 24, 2021, against a 1.769 seconds average.