SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
efr-smart-control.de
SSL/TLS Certificate
SSL/TLS Certificate for efr-smart-control.de
Hostname mismatch- Issued by (CA)
- DigiCert Inc
- Subject
- efr-weseg.de
- Valid from
- Jul 2, 2026
- Valid until
- Jan 16, 2027 (112 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 0A3EC984D4490FAAE65C31F3CC7E6E61
- SHA-256 fingerprint
- 2F:17:C3:20:61:83:96:FA:7F:85:BE:AA:52:A4:EA:B0:60:B3:7E:01:D7:99:42:87:EF:72:72:7F:BE:F8:01:80
- Chain
- DigiCert Global G2 TLS RSA SHA256 2020 CA1 → DigiCert Global Root G2
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
This certificate has been served since Sep 23, 2026.
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TLS certificate
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