SSL/TLS Certificate Lookup

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

merzie.dev

SSL/TLS Certificate

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SSL/TLS Certificate for merzie.dev

Valid
Issued by (CA)
Let's Encrypt
Subject
merzie.dev
Valid from
May 30, 2026
Valid until
Aug 28, 2026 (38 days remaining)
Public key
RSA 2048-bit
Serial
05B3D43FFEFD1DAD209B125A71DBB5A73CB6
SHA-256 fingerprint
A9:36:5A:57:A0:46:B6:8F:74:C5:73:C4:97:AC:4D:2D:CB:A4:35:E5:05:13:AC:CA:16:C6:96:3A:D6:6C:FE:B4
Chain
YR1 → Root YR → ISRG Root X1
Subject Alternative Names (1)
merzie.dev

Certificate Authority Authorization (CAA)

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