SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
hs-electricite.fr
SSL/TLS Certificate
SSL/TLS Certificate for hs-electricite.fr
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- hs-electricite.fr
- Valid from
- Sep 12, 2026
- Valid until
- Dec 11, 2026 (57 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 05D18BC6CC171B131880D419FBDAD4DD1709
- SHA-256 fingerprint
- BA:3B:93:C6:8C:78:93:8E:FC:8F:C7:92:36:F1:B3:FB:68:D5:D9:F6:57:F5:BF:9C:1B:9F:14:46:BA:82:C6:F5
- 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.
We've observed 1 previous certificate for this host. This certificate has been served since Sep 15, 2026.
Never get surprised by hs-electricite.fr's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch hs-electricite.fr continuously, notifying you the moment anything moves across all three signals:
Uptime
We visit the site from multiple regions worldwide and email you within minutes if it goes down, with a per-region breakdown so a real outage stands out from a regional blip.
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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