Since February 19, 2021, mark.hi.is has been inspected for availability 9 times over the past 1 422 days. Every time it was checked as of January 11, 2025, mark.hi.is was unavailable or faced other issues. Mark.hi.is faced downtime on 9 occasions, the latest being on January 7, 2025, equating to 100.00% of all inspections. As of January 11, 2025, all responses have been confirmed to be error-free, according to received replies. The response time of mark.hi.is was — seconds on January 7, 2025, compared to 0.001 seconds on average.