SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
spelc-hn.fr
SSL/TLS Certificate
SSL/TLS Certificate for spelc-hn.fr
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- spelc-hn.fr
- Valid from
- Nov 4, 2026
- Valid until
- Feb 2, 2027 (84 days remaining)
- Public key
- RSA 3072-bit
- Serial
- 06006A67327D0C5AC03868B2CF44FE03BE5B
- SHA-256 fingerprint
- 95:24:97:93:5F:23:9D:FC:79:92:5A:E7:21:07:4F:BC:BE:88:43:21:C7:2C:CB:8A:64:C7:DB:65:30:64:26:91
- 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 25, 2026.
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Uptime
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DNS changes
We watch NS, MX, CAA, CNAME, TXT 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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