Looking at the records, portal.cdnis.edu.hk was tested for operability 0 times over the 0 days starting November 27, 2024. Across all tests done as of November 27, 2024, portal.cdnis.edu.hk was either down or encountering other issues. Downtime was not observed for portal.cdnis.edu.hk, according to the checks conducted as of November 27, 2024. As of November 27, 2024, there have been no reported responses with an error status based on all the received replies. Compared to an average of 0.000 seconds, portal.cdnis.edu.hk's November 27, 2024, response time was 0 seconds.