According to the data, over 1 304 days beginning June 14, 2021, chnas.ir's operability was inspected a total of 4 times. Every time chnas.ir was checked as of January 8, 2025, it was reported as down or facing issues. Chnas.ir was unavailable in 75.00% of evaluations (3 total), with the most recent assessment occurring on August 31, 2021. Code 403, reported on February 28, 2024, was identified as the most current error among the 1 responses with errors. In contrast to its average response time of 0.170 seconds, chnas.ir responded in 0.170 seconds on February 28, 2024.