Fdn.ir underwent 28 uptime tests during the 1 384 day time frame starting on February 3, 2021. The total assessments performed proved fdn.ir worked 28 times, with the latest on November 19, 2024, returning a 200 status code. According to checks performed as of November 19, 2024, there have been no instances of the inoperability of fdn.ir. It has been noted that as of November 19, 2024, there were no errors in any of the responses received. Records show 1.298 seconds was fdn.ir's November 19, 2024, response time, compared to 2.801 seconds on average.