SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
st-josef-schule.net
SSL/TLS Certificate
SSL/TLS Certificate for st-josef-schule.net
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- www.skf-marburgde.bistum-fulda.de
- Valid from
- Aug 11, 2026
- Valid until
- Nov 9, 2026 (66 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 05AEAE246D0BFE14F4159B1FAE25A6A2C6D2
- SHA-256 fingerprint
- B7:3F:C3:3C:40:29:96:49:AB:77:70:FE:D5:1A:4F:9A:CE:E2:28:4D:C8:FF:40:23:4D:11:A1:B7:BB:B3:DC:3E
- 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 Aug 31, 2026.
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TLS certificate
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