SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
alteis-horizon.com
SSL/TLS Certificate
SSL/TLS Certificate for alteis-horizon.com
Self-signed- Issued by (CA)
- TRAEFIK DEFAULT CERT
- Subject
- TRAEFIK DEFAULT CERT
- Valid from
- Oct 15, 2026
- Valid until
- Oct 15, 2027 (362 days remaining)
- Public key
- RSA 2048-bit
- Serial
- ECBF854D50764124B2CF4FF9FB108011
- SHA-256 fingerprint
- 49:46:B8:D2:48:11:D8:B4:2A:EF:D7:ED:86:CA:26:92:D4:E5:3D:F1:C0:7C:66:50:06:D3:3F:18:5F:D8:01:59
- Chain
- —
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
We've observed 2 previous certificates for this host. This certificate has been served since Oct 10, 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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