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 karsi.fr
Valid- Issued by (CA)
- Sectigo Limited
- Subject
- *.karsi.fr
- Valid from
- Feb 28, 2026
- Valid until
- Mar 14, 2027 (214 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 21CF4C41F85A0D696D32CD3ACD1964C7
- SHA-256 fingerprint
- C7:B9:1D:23:12:CE:4C:2F:6C:C6:2E:C2:D2:FF:AB:B0:25:22:85:FF:CF:6B:BE:1A:C1:0F:64:40:18:05:02:0D
- Chain
- Sectigo Public Server Authentication CA DV R36 → Sectigo Public Server Authentication Root R46 → USERTrust RSA Certification Authority
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 Aug 1, 2026.
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Uptime
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DNS changes
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TLS certificate
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