SSL/TLS Certificate Lookup

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

lingobasics.com

SSL/TLS Certificate

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SSL/TLS Certificate for lingobasics.com

Valid
Issued by (CA)
Let's Encrypt
Subject
*.lingobasics.com
Valid from
Jul 17, 2026
Valid until
Oct 15, 2026 (85 days remaining)
Public key
RSA 2048-bit
Serial
055EA394B2A843762E2B935E4F6EB1E68FBE
SHA-256 fingerprint
46:89:6A:A0:75:97:2C:39:0F:10:D3:64:F2:9F:F3:60:C3:74:1A:7B:0C:95:6F:D8:DA:27:97:71:78:CD:24:B0
Chain
YR1 → Root YR → ISRG Root X1
Subject Alternative Names (2)
*.lingobasics.com, lingobasics.com

Certificate Authority Authorization (CAA)

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