SSL/TLS Certificate Lookup

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

linalannguyen.com

SSL/TLS Certificate

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SSL/TLS Certificate for linalannguyen.com

Valid
Issued by (CA)
Let's Encrypt
Subject
linalannguyen.com
Valid from
Jul 17, 2026
Valid until
Oct 15, 2026 (86 days remaining)
Public key
RSA 2048-bit
Serial
05C2A9159444502FED204337A0F07DF6597B
SHA-256 fingerprint
CF:EC:08:92:65:D6:44:10:7D:F0:E7:DF:2D:91:AF:EB:75:CF:8F:FD:90:DA:92:E7:AF:DA:AF:81:E2:9C:54:47
Chain
YR1 → Root YR → ISRG Root X1
Subject Alternative Names (2)
linalannguyen.com, www.linalannguyen.com

Certificate Authority Authorization (CAA)

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