SSL/TLS Certificate Lookup

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

activatech.com

SSL/TLS Certificate

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SSL/TLS Certificate for activatech.com

Valid
Issued by (CA)
Let's Encrypt
Subject
activatech.com
Valid from
May 29, 2026
Valid until
Aug 27, 2026 (37 days remaining)
Public key
EC 256-bit
Serial
057B74E6ACD06301550E9D5CA45F51BF7E30
SHA-256 fingerprint
4A:C7:46:76:63:99:60:2A:A8:F2:BB:E2:F7:BB:8C:8C:EE:D1:78:AB:ED:22:7D:73:FD:A5:E2:A7:D5:BD:43:A7
Chain
YE2 → Root YE → ISRG Root X2
Subject Alternative Names (2)
*.activatech.com, activatech.com

Certificate Authority Authorization (CAA)

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