SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
alfina-immobilien.com
SSL/TLS Certificate
SSL/TLS Certificate for alfina-immobilien.com
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- alfina-immobilien.com
- Valid from
- Oct 30, 2026
- Valid until
- Jan 28, 2027 (79 days remaining)
- Public key
- RSA 4096-bit
- Serial
- 06E833F8261D7C3230A269CD51525E328D1F
- SHA-256 fingerprint
- 30:0C:80:F1:AF:80:81:17:47:0D:9E:E4:F5:CB:E9:04:F5:24:50:6B:DD:DE:76:75:7B:C4:D4:C8:8D:3D:BB:39
- 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.
This certificate has been served since Nov 9, 2026.
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Uptime
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DNS changes
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TLS certificate
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