Over the last 0 days starting on December 24, 2024, 0 availability checks of zefrinc.com have been completed. As of December 24, 2024, zefrinc.com, during all the checks conducted, was either down or experiencing other issues. No downtime incidents occurred on zefrinc.com as of December 24, 2024, based on all tests. According to replies obtained, no errors were encountered in responses as of December 24, 2024. The response received from zefrinc.com was 0 seconds on December 24, 2024, against an 0.000 seconds average.