SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
oppermann-wuppertal.de
SSL/TLS Certificate
SSL/TLS Certificate for oppermann-wuppertal.de
Valid- Issued by (CA)
- ZeroSSL GmbH
- Subject
- oppermann-wuppertal.de
- Valid from
- Jul 26, 2026
- Valid until
- Oct 24, 2026 (70 days remaining)
- Public key
- EC 256-bit
- Serial
- 1C985B7DCAE7531EA1739FB2FC3FC0C4
- SHA-256 fingerprint
- FC:7A:FC:EC:65:2A:DF:9B:52:C5:CB:DF:CD:47:0B:B2:52:E9:42:7F:8A:47:6B:CE:59:9C:53:32:A4:B9:1F:12
- Chain
- ZeroSSL ECC DV SSL CA 2 → Sectigo Public Server Authentication Root E46 → USERTrust ECC Certification Authority
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
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TLS certificate
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