SSL/TLS Certificate Lookup

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

margma.com

SSL/TLS Certificate

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SSL/TLS Certificate for margma.com

Untrusted chain
Issued by (CA)
Let's Encrypt
Subject
margma.com
Valid from
Jun 6, 2026
Valid until
Sep 4, 2026 (45 days remaining)
Public key
EC 256-bit
Serial
063390C15D0DA2D324F4D0DEC8A341AD537E
SHA-256 fingerprint
5B:19:AD:94:56:1C:69:57:11:20:F0:8E:5C:27:1E:DF:5E:E4:EA:50:B3:16:0A:7A:CB:58:36:75:D3:C4:58:F4
Chain
YE2
Subject Alternative Names (1)
margma.com

Certificate Authority Authorization (CAA)

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