SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
dp-magnetiseur.fr
SSL/TLS Certificate
SSL/TLS Certificate for dp-magnetiseur.fr
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- dp-magnetiseur.fr
- Valid from
- Jun 10, 2026
- Valid until
- Sep 8, 2026 (45 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 05354CAD978DCE9B0FB154302000B37C1D45
- SHA-256 fingerprint
- EF:7D:77:81:7E:A6:F9:E9:DD:3D:E6:CF:AD:C5:CB:87:AE:D0:1A:A8:D6:34:28:C5:62:4B:DA:C1:2C:22:22:52
- 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.
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Uptime
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DNS changes
We watch NS, MX, CAA, DNSSEC, CNAME and A/AAAA records, and identify the host, network, and ASN behind them, so a real migration or hijack stands out from routine noise.
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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