SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
wibra-gmbh.de
SSL/TLS Certificate
SSL/TLS Certificate for wibra-gmbh.de
Valid- Issued by (CA)
- Sectigo Limited
- Subject
- wibra-gmbh.de
- Valid from
- Oct 1, 2025
- Valid until
- Oct 22, 2026 (87 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 39775DA276D71C6611475653EB62A8CE
- SHA-256 fingerprint
- 49:72:32:86:76:5E:5C:98:89:F8:0B:3D:75:2D:6E:4E:61:F3:A0:89:38:FC:3B:A4:43:E2:4C:BD:8B:72:F8:3A
- Chain
- Sectigo Public Server Authentication CA DV R36 → Sectigo Public Server Authentication Root R46 → USERTrust RSA 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
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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