Maindoor.ru's availability has been analyzed 3 times in the past 1 257 days starting from June 17, 2021. According to all assessments completed as of November 25, 2024, maindoor.ru was inoperable or facing technical challenges. As of November 25, 2024, evaluations revealed no instances of maindoor.ru's inoperability. The error coded as 403 was the most recent among a total of 3 responses with errors on June 18, 2021. According to the records, on June 18, 2021, maindoor.ru replied in a time of 0.031 seconds with an average response time of 0.105 seconds.