SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
aktion-sonne.com
SSL/TLS Certificate
SSL/TLS Certificate for aktion-sonne.com
Hostname mismatch- Issued by (CA)
- Let's Encrypt
- Subject
- s2.gep-server.de
- Valid from
- Sep 10, 2026
- Valid until
- Dec 9, 2026 (61 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 06C1E30A8A354BCA54D6CF8DCECDB042C382
- SHA-256 fingerprint
- 40:9E:AC:ED:66:7C:5F:A2:26:DB:71:0E:AE:AE:B1:D9:A0:84:0C:3F:89:03:A9:B9:95:8C:A5:81:A1:C6:E2:02
- 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.
We've observed 1 previous certificate for this host. This certificate has been served since Oct 2, 2026.
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DNS changes
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TLS certificate
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