The records show cdn.adinstruments.com was tested for operability 5 times over the 1 270 day duration beginning June 21, 2021. Cdn.adinstruments.com was noted as either unavailable or facing other issues during all checks completed as of December 12, 2024. All inspection results as of December 12, 2024, showed that cdn.adinstruments.com had never experienced an offline time. The most current response, coded 403, was found on May 11, 2024, out of the 5 responses that had errors. Records show cdn.adinstruments.com responded in 0.390 seconds on May 11, 2024, against an average of 0.408 seconds.