SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
SSL/TLS Certificate for macna.de
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- macna.de
- Valid from
- Jun 14, 2026
- Valid until
- Sep 12, 2026 (52 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 06CCB96ACDF32408132A2BE8D5808F28CA4B
- SHA-256 fingerprint
- 41:8C:B7:1A:14:FC:74:07:87:B9:62:51:35:EA:3A:0B:16:C8:31:3B:52:EA:34:60:A4:E5:06:BA:26:30:C7:3C
- Chain
- YR2 → Root YR → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.