SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
dubay-family.de
SSL/TLS Certificate
SSL/TLS Certificate for dubay-family.de
Valid- Issued by (CA)
- Starfield Technologies, Inc.
- Subject
- dubay-family.de
- Valid from
- Dec 1, 2025
- Valid until
- Dec 1, 2026 (108 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 90CDE38CFB37D25E
- SHA-256 fingerprint
- 37:26:70:22:CA:25:E7:01:69:58:72:1A:01:DB:BC:A5:C9:E3:A5:57:2D:68:24:70:D6:AA:49:DC:CB:84:33:4F
- Chain
- Starfield Secure Certificate Authority - G2 → Starfield Root Certificate Authority - 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
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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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