SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
hrz-app.click
SSL/TLS Certificate
SSL/TLS Certificate for hrz-app.click
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- hrz-app.click
- Valid from
- Sep 15, 2026
- Valid until
- Dec 14, 2026 (84 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 05E4D6D41FDCA5E025464267B5ED279D464B
- SHA-256 fingerprint
- 9C:95:B0:D1:30:5F:D6:A1:8A:5F:0C:78:F2:A3:BF:BC:FB:5F:D8:43:81:EC:A1:7C:A8:9F:62:46:2F:59:9E:1F
- Chain
- YR2 → Root YR → ISRG Root X1
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 Sep 13, 2026.
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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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