Records show xfsub.com's operability was checked 3 times from September 8, 2022, through the subsequent 802 days. As of November 18, 2024, xfsub.com was identified as either not functioning or encountering difficulties in all inspections. During 3 times out of the tests, or 100.00% of the total, xfsub.com was unavailable, the most recent downtime occurred on January 29, 2023. According to all responses received, as of November 18, 2024, there have been no reported errors. On January 29, 2023, xfsub.com's response time was — seconds, with an average response time of 0.001 seconds.