SSL/TLS Certificate Lookup

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

jansta.eu

SSL/TLS Certificate

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SSL/TLS Certificate for jansta.eu

Hostname mismatch
Issued by (CA)
Let's Encrypt
Subject
interko.eu
Valid from
Jun 5, 2026
Valid until
Sep 3, 2026 (43 days remaining)
Public key
RSA 2048-bit
Serial
06D27470E6D70C2467E2E1846FB58FB1C60F
SHA-256 fingerprint
70:01:11:9D:55:CE:7F:59:D8:7D:FA:DE:1D:28:DF:71:2D:9B:F0:96:39:FB:3D:6B:6B:8D:C4:10:2E:C2:D9:FB
Chain
YR2 → Root YR → ISRG Root X1
Subject Alternative Names (2)
interko.eu, www.interko.eu

Certificate Authority Authorization (CAA)

No CAA policy is published for this domain — any certificate authority may issue for it.