SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
e-allergy.org
SSL/TLS Certificate
SSL/TLS Certificate for e-allergy.org
Valid- Issued by (CA)
- TuringSign Global SA
- Subject
- www.e-allergy.org
- Valid from
- Sep 30, 2025
- Valid until
- Oct 31, 2026 (39 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 7A4BD1E2093E9043249A5324A5977699621B9ED6
- SHA-256 fingerprint
- 07:50:13:8D:BF:72:0E:52:63:4F:14:46:BE:D3:31:A8:C7:9B:00:B4:EA:42:76:F2:78:C3:83:F1:94:5A:2F:86
- Chain
- TuringSign RSA Secure CA 2 → OISTE WISeKey Global Root GB CA
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 Jul 26, 2026.
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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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