SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
winau-mag.de
SSL/TLS Certificate
SSL/TLS Certificate for winau-mag.de
Valid- Issued by (CA)
- Sectigo Limited
- Subject
- *.winau-mag.de
- Valid from
- Nov 15, 2025
- Valid until
- Nov 29, 2026 (104 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 2274E93FBA2ECF5E325990F04E03CF8C
- SHA-256 fingerprint
- E5:0C:75:C2:83:00:17:91:A2:AB:6C:BD:F9:2A:15:AD:42:05:17:86:27:48:4C:DD:30:60:E8:73:22:62:D7:90
- 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
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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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