Starting on June 26, 2021, and lasting for 1 276 days, 1 times, duoh.com was inspected for availability. Operating successfully 1 times in all tests, duoh.com's last recorded uptime on June 26, 2021, returned a code 200. Based on tests, as of December 23, 2024, there were no instances of inoperability for duoh.com. Of all the replies received, as of December 23, 2024, any response was not indicated as having an error status. While averaging 0.747 seconds, duoh.com responded in 0.747 seconds on June 26, 2021.