During the past 1 151 day period starting on September 29, 2021, there have been 1 checks done on dulichvn.org.vn's availability. The latest uptime on September 29, 2021, resulted in a code 200, indicating that dulichvn.org.vn was operational in 1 instances across all tests. Throughout all evaluations done as of November 23, 2024, dulichvn.org.vn did not experience any offline periods. The replies obtained as of November 23, 2024, affirm that no response contained an error status. September 29, 2021, response time of 6.101 seconds was in contrast to dulichvn.org.vn's average of 6.101 seconds.