SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
li482-19.members.linode.com
SSL/TLS Certificate
SSL/TLS Certificate for li482-19.members.linode.com
Expired- Issued by (CA)
- Let's Encrypt
- Subject
- actprepct.com
- Valid from
- Jan 17, 2026
- Valid until
- Apr 17, 2026 (expired 113 days ago)
- Public key
- EC 256-bit
- Serial
- 05F8AD591A4F1AFCF208267BF9C74E5E251A
- SHA-256 fingerprint
- B2:41:25:94:48:5B:20:A1:9D:CF:CE:85:9C:FF:AD:A0:6C:77:B6:4A:33:95:01:FD:9B:06:C3:4F:5C:AC:8E:5E
- Chain
- E7 → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
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Uptime
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DNS changes
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TLS certificate
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