SSL/TLS Certificate Lookup

Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted

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
Subject Alternative Names (8)
rikutec-engineering.com, sotralentz-habitat.de, sotralentz-habitat.es, sotralentz-habitat.fr, www.rikutec-engineering.com, www.sotralentz-habitat.de, www.sotralentz-habitat.es, www.sotralentz-habitat.fr

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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