SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
rikutec-engineering.com
SSL/TLS Certificate
SSL/TLS Certificate for rikutec-engineering.com
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- www.sotralentz-habitat.de
- Valid from
- Aug 17, 2026
- Valid until
- Nov 15, 2026 (44 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 06AD57F3820C31E12DE6E5A177F86CEA157F
- SHA-256 fingerprint
- BE:8A:A4:37:51:5C:05:62:54:31:59:92:2E:A4:4B:0A:28:0B:7A:A9:27:BC:F8:A2:C7:1B:CE:5E:EC:AC:8A:A1
- Chain
- YR2 → Root YR → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
We've observed 1 previous certificate for this host. This certificate has been served since Oct 1, 2026.
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Uptime
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DNS changes
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TLS certificate
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