SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
bayern.de
SSL/TLS Certificate
SSL/TLS Certificate for bayern.de
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- bayern.de
- Valid from
- Jun 5, 2026
- Valid until
- Sep 3, 2026 (45 days remaining)
- Public key
- RSA 3072-bit
- Serial
- 06155DD027C935A945573B800F396D5F3CD3
- SHA-256 fingerprint
- 11:E9:11:BA:E1:28:5A:7A:E3:26:70:78:BE:8A:5A:B3:91:2A:26:33:BF:5A:38:61:0D:9E:6B:7F:89:D0:E8:0A
- Chain
- YR1 → Root YR → ISRG Root X1
Certificate Authority Authorization (CAA)
The serving CA (Let's Encrypt) is authorized by this domain's CAA records (digicert.com, eunetic.de, globalsign.com, letsencrypt.org, sectigo.com, telesec.de).
This certificate has been served since Jul 20, 2026.