SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
goepfert-armaturen.com
SSL/TLS Certificate
SSL/TLS Certificate for goepfert-armaturen.com
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- www.goepfert-ag.com
- Valid from
- Sep 30, 2026
- Valid until
- Dec 29, 2026 (48 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 05C8E35593A2F4F0CA77D3DBA1CD11C8FD72
- SHA-256 fingerprint
- 66:3A:12:45:FF:12:47:AE:9F:CE:C8:8D:3A:DD:79:CB:EE:9D:77:16:2E:A4:FC:01:C7:2E:DA:3A:BC:A5:7A:EB
- 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.
We've observed 2 previous certificates for this host. 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
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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