SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
SSL/TLS Certificate for macsf.fr
Valid- Issued by (CA)
- Sectigo Limited
- Subject
- www.macsf.fr
- Valid from
- Oct 21, 2026
- Valid until
- May 7, 2027 (197 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 93397E4F190682560ACC1C019A7136D5
- SHA-256 fingerprint
- DE:C8:80:17:3F:64:9C:0B:92:C4:E0:25:37:20:6A:25:F3:C4:60:74:51:22:17:7D:15:5D:C1:D4:29:E8:5D:29
- Chain
- Sectigo Public Server Authentication CA EV R36 → Sectigo Public Server Authentication Root R46 → USERTrust RSA Certification Authority
Certificate Authority Authorization (CAA)
The serving CA (Sectigo Limited) is authorized by this domain's CAA records (amazontrust.com, pki.goog, sectigo.com).
This certificate has been served since Aug 23, 2026.
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Uptime
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DNS changes
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TLS certificate
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