Over the course of 0 days beginning December 3, 2024, sdt.irs.gov had its availability tested 0 times as per data. All the checks conducted as of December 3, 2024, showed that sdt.irs.gov was either down or facing problems. During sdt.irs.gov checks as of December 3, 2024, no downtime occurrences were reported. Responses received as of December 3, 2024, have been confirmed as error-free, per the replies. Data indicates sdt.irs.gov's 0 seconds response time on December 3, 2024, against a 0.000 seconds average.