SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
magenta-pharma.com
SSL/TLS Certificate
SSL/TLS Certificate for magenta-pharma.com
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- magenta-pharma.com
- Valid from
- Nov 3, 2026
- Valid until
- Feb 1, 2027 (84 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 06767CD28397B7035E776AC8F1E9ACCAA67F
- SHA-256 fingerprint
- 93:1D:89:35:B9:F3:4B:BC:D5:A4:E9:AB:C9:27:74:82:5D:5D:76:8C:4B:AB:C0:64:40:A8:B8:48:D4:47:97:CC
- 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.
This certificate has been served since Sep 13, 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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