SSL/TLS Certificate Lookup

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

stfs.dev

SSL/TLS Certificate

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SSL/TLS Certificate for stfs.dev

Self-signed
Issued by (CA)
Acme Co
Subject
Kubernetes Ingress Controller Fake Certificate
Valid from
Jun 10, 2026
Valid until
Jun 10, 2027 (325 days remaining)
Public key
RSA 2048-bit
Serial
39E60CC39D3C03BD6ACC34EFC49E4B06
SHA-256 fingerprint
48:1E:F8:48:BE:F0:62:BD:7F:80:D4:81:28:67:23:FB:AF:CB:44:27:5D:09:21:94:25:EC:13:97:2D:06:2E:CC
Chain
—
Subject Alternative Names (1)
ingress.local

Certificate Authority Authorization (CAA)

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