SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
igmetall-ab.de
SSL/TLS Certificate
SSL/TLS Certificate for igmetall-ab.de
Hostname mismatch- Issued by (CA)
- Sectigo Limited
- Subject
- auth.igmetall.de
- Valid from
- Oct 28, 2025
- Valid until
- Nov 28, 2026 (115 days remaining)
- Public key
- RSA 4096-bit
- Serial
- 822EB8A8F599F8918186019DCD360100
- SHA-256 fingerprint
- 2C:D7:A2:8A:80:5B:52:87:93:5D:75:B9:82:09:A8:AA:FA:08:29:91:80:94:B0:ED:11:43:E8:74:AD:C1:8E:FC
- 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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TLS certificate
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