SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
drk-landesschule.de
SSL/TLS Certificate
SSL/TLS Certificate for drk-landesschule.de
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- drk-landesschule.de
- Valid from
- Sep 30, 2026
- Valid until
- Dec 29, 2026 (53 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 054323329F87AAE32475C0D9DB93D57D2242
- SHA-256 fingerprint
- D5:34:D6:55:55:BF:72:79:33:79:2B:5A:79:25:55:08:43:50:BF:7A:EF:5A:77:E4:CB:61:C4:23:21:97:46:42
- Chain
- YR1 → Root YR → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
This certificate has been served since Nov 1, 2026.
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TLS certificate
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