The records show that ptf.su's functioning was analyzed 2 times within the 1 521 day time frame beginning November 28, 2020. With the most recent test being conducted on November 28, 2020, ptf.su was unavailable for 1 out of the total tests, or 50.00%. As per the replies received, there were no errors noted in any of the responses as of January 27, 2025. On March 9, 2024, data reveals a 0.118 seconds ptf.su response against 0.118 seconds averagely.