SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
sk-aktivbau.de
SSL/TLS Certificate
SSL/TLS Certificate for sk-aktivbau.de
Valid- Issued by (CA)
- Sectigo Limited
- Subject
- sk-aktivbau.de
- Valid from
- Oct 29, 2026
- Valid until
- Apr 27, 2027 (170 days remaining)
- Public key
- RSA 2048-bit
- Serial
- BFE251CADB0CA094B3F6C1C3B330A559
- SHA-256 fingerprint
- 9A:71:F6:2F:EF:78:FF:C1:51:2B:96:5A:2E:7C:66:23:C9:22:B0:EC:40:FD:0F:4E:C1:03:FA:94:D8:B3:8E:18
- Chain
- Sectigo Public Server Authentication CA DV R36 → Sectigo Public Server Authentication Root R46
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 Aug 17, 2026.
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Uptime
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DNS changes
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TLS certificate
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