From September 19, 2025, up until the present date, portal.jnu.ac.kr's accessibility has been tested 0 times over a period of 0 days. As of September 19, 2025, portal.jnu.ac.kr was down or experiencing issues during every check that was conducted. The checks conducted as of September 19, 2025, revealed that portal.jnu.ac.kr did not encounter any instances of unavailability. As of September 19, 2025, all replies received indicate that none of them have an error status. Against an average of 0.000 seconds, portal.jnu.ac.kr replied in 0 seconds on September 19, 2025.