SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
gs-kranenburg.de
SSL/TLS Certificate
SSL/TLS Certificate for gs-kranenburg.de
Expired- Issued by (CA)
- Let's Encrypt
- Subject
- webadmin.schulon.org
- Valid from
- Oct 8, 2022
- Valid until
- Jan 6, 2023 (expired 1294 days ago)
- Public key
- RSA 2048-bit
- Serial
- 034C60CECA9E98EBE372817273E05FDCF207
- SHA-256 fingerprint
- A7:7E:04:4E:79:3F:44:D0:98:93:6E:55:43:BF:71:A7:33:49:59:88:78:C2:AA:0E:A0:CA:85:A5:78:79:A9:F6
- Chain
- R3 → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
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TLS certificate
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