SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
fundacioncien.es
SSL/TLS Certificate
SSL/TLS Certificate for fundacioncien.es
Valid- Issued by (CA)
- DigiCert Inc
- Subject
- *.fundacioncien.es
- Valid from
- Mar 3, 2026
- Valid until
- Sep 17, 2026 (57 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 0D65EF10274F8BE1F96F77ABCB8EC25C
- SHA-256 fingerprint
- 69:84:2C:20:44:0D:75:4F:F9:82:13:E2:AB:A2:36:0B:E7:1F:A8:D9:99:2A:AE:BF:F2:B0:4E:71:07:46:49:68
- Chain
- RapidSSL TLS RSA CA G1 → DigiCert Global Root G2
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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