Sein.de has been checked 1 times for availability over the previous 619 days since March 15, 2023. On 1 occasions throughout conducted checks, sein.de operated successfully, affirming its most recent uptime on March 15, 2023, with a code 200. No inoperability occurred on sein.de, according to checks performed as of November 23, 2024. Based on the received replies, it has been confirmed that there were no error responses as of November 23, 2024. Against the 0.889 seconds average, sein.de responded in 0.889 seconds on March 15, 2023.