SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
larp-akademie.org
SSL/TLS Certificate
SSL/TLS Certificate for larp-akademie.org
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- campus-herten.de
- Valid from
- Jul 28, 2026
- Valid until
- Oct 26, 2026 (86 days remaining)
- Public key
- RSA 4096-bit
- Serial
- 05285489E39CAB99B496A005EDD1CD06F610
- SHA-256 fingerprint
- 2E:97:E2:B1:AE:04:E4:CE:B1:A1:6D:A1:2A:34:77:D6:89:56:3F:72:B4:1E:B8:5F:7E:64:0C:7F:A7:72:B8:F2
- 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.
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Uptime
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DNS changes
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TLS certificate
We warn you 30, 14, 7, and 1 days before it expires, and flag it if the issuing authority changes or the certificate is unexpectedly replaced.
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