SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
la-regina.fr
SSL/TLS Certificate
SSL/TLS Certificate for la-regina.fr
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- la-regina.fr
- Valid from
- Sep 2, 2026
- Valid until
- Dec 1, 2026 (41 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 06B5C07DEAACC8EF8132EC089787C890281B
- SHA-256 fingerprint
- 73:9B:A5:F4:4C:E6:31:EE:90:29:BF:D7:00:BF:92:E9:F3:92:FF:F7:60:69:C1:21:F7:D5:D1:6D:AB:C8:5B:94
- 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.
This certificate has been served since Sep 29, 2026.
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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, 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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