SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
xn--facultadingenierapuc-44b.cl
SSL/TLS Certificate
SSL/TLS Certificate for xn--facultadingenierapuc-44b.cl
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- xn--facultadingenierapuc-44b.cl
- Valid from
- Jun 2, 2026
- Valid until
- Aug 31, 2026 (39 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 0646DA00636EFB22ED3F1EF345DB019167C9
- SHA-256 fingerprint
- 61:8D:39:1D:73:E7:88:9B:10:2C:99:9C:B6:AF:8D:28:55:E3:83:5D:15:FD:8F:42:6A:59:DD:52:E1:C2:8B:95
- Chain
- YR1 → Root YR → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
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Uptime
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DNS changes
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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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