SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
afc-communication.fr
SSL/TLS Certificate
SSL/TLS Certificate for afc-communication.fr
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- afc-communication.fr
- Valid from
- Nov 3, 2026
- Valid until
- Feb 1, 2027 (88 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 060381D521C9C3F00E9C80495B6A904065BD
- SHA-256 fingerprint
- 3A:FC:51:9A:23:35:0E:3A:D7:05:9F:4C:43:F1:4F:B4:DD:3B:35:89:ED:A7:44:24:83:8A:37:0F:69:F9:34:C5
- 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.
We've observed 1 previous certificate for this host. This certificate has been served since Nov 5, 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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