SSL/TLS Certificate Lookup

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

aimat.science

SSL/TLS Certificate

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SSL/TLS Certificate for aimat.science

Valid
Issued by (CA)
Let's Encrypt
Subject
www.aimat.iar.kit.edu
Valid from
Jul 3, 2026
Valid until
Oct 1, 2026 (72 days remaining)
Public key
RSA 4096-bit
Serial
058E4196DECFB99092FB1A09D0BC92B9818A
SHA-256 fingerprint
73:D2:49:DA:6E:28:F5:B8:C0:E8:4F:9C:DD:F7:2C:7A:F6:0C:C0:70:E6:6D:80:6A:47:73:E2:8D:49:04:84:60
Chain
YR2 → Root YR → ISRG Root X1
Subject Alternative Names (4)
aimat.iar.kit.edu, aimat.iti.kit.edu, aimat.science, www.aimat.iar.kit.edu

Certificate Authority Authorization (CAA)

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