There were 4 checks if proofofexistence.com was available in the 8 day interval starting January 2, 2025. During the whole testing period, proofofexistence.com was operational 4 times, the last uptime was on January 9, 2025, and an http status code of 200 was received. Proofofexistence.com had zero instances of inaccessibility, according to tests conducted as of January 10, 2025. As of January 10, 2025, out of all the replies that were received, none of the responses had an error status. The recorded response time was 0.912 seconds for proofofexistence.com on January 9, 2025, with 0.912 seconds being the average.