SSL/TLS Certificate Lookup

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SSL/TLS Certificate for better-com.de

Expired
Issued by (CA)
Let's Encrypt
Subject
mail.bettermail.de
Valid from
Mar 9, 2026
Valid until
Jun 7, 2026 (expired 45 days ago)
Public key
RSA 4096-bit
Serial
0562601635881A381405D0C4E2F835184742
SHA-256 fingerprint
74:A8:07:37:51:43:FC:B6:B9:76:9D:D8:FF:06:95:45:20:86:29:E9:59:4C:76:10:49:55:96:ED:DB:8A:9F:BB
Chain
Subject Alternative Names (23)
better-com.de, better-mail.de, bettermail.at, bettermail.de, bettermail.eu, bettermail.info, bettermail.it, bettermail.mobi, bettermail.us, dav.bettermail.de, imap.bettermail.de, mail.bettermail.de, mx.bettermail.de, webdav.bettermail.de, www.better-com.de, www.better-mail.de, www.bettermail.at, www.bettermail.de, www.bettermail.eu, www.bettermail.info, www.bettermail.it, www.bettermail.mobi, www.bettermail.us

Certificate Authority Authorization (CAA)

No CAA policy is published for this domain — any certificate authority may issue for it.