SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
ca-centrest.fr
SSL/TLS Certificate
SSL/TLS Certificate for ca-centrest.fr
Valid- Issued by (CA)
- Sectigo Limited
- Subject
- www.ca-centrest.fr
- Valid from
- Sep 21, 2026
- Valid until
- Apr 7, 2027 (164 days remaining)
- Public key
- RSA 4096-bit
- Serial
- EE2873228663F89C4544465FA92F42F3
- SHA-256 fingerprint
- CF:DA:B3:14:70:4F:33:BE:EA:54:B9:2D:5A:78:BF:E8:6D:BA:6B:D1:48:C1:39:BB:32:35:23:48:87:C9:64:89
- Chain
- Sectigo Public Server Authentication CA OV 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.
We've observed 1 previous certificate for this host. This certificate has been served since Oct 8, 2026.
Never get surprised by ca-centrest.fr's certificate expiring
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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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