SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
re-france.com
SSL/TLS Certificate
SSL/TLS Certificate for re-france.com
Valid- Issued by (CA)
- Sectigo Limited
- Subject
- re-france.com
- Valid from
- Mar 10, 2026
- Valid until
- Mar 10, 2027 (158 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 3FA35B99C1211128CFCB5872AC1AB5CB
- SHA-256 fingerprint
- A3:4B:38:2C:B7:D4:2D:A7:FF:28:4A:DE:78:58:EB:70:D3:8A:9A:7A:58:6C:06:81:48:16:09:E9:64:DF:87:00
- Chain
- Sectigo Public Server Authentication CA DV R36 → Sectigo Public Server Authentication Root R46
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
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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, 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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