SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
li969-5.members.linode.com
SSL/TLS Certificate
SSL/TLS Certificate for li969-5.members.linode.com
Expired- Issued by (CA)
- Let's Encrypt
- Subject
- mertechdata.com
- Valid from
- Jan 9, 2026
- Valid until
- Apr 9, 2026 (expired 208 days ago)
- Public key
- RSA 2048-bit
- Serial
- 053543E1E30F7C74839CB746B5C311C23F6F
- SHA-256 fingerprint
- AF:E8:C2:8A:1E:E8:A9:0A:BB:9A:4F:ED:AC:41:54:C0:A2:3F:D0:79:41:3B:59:B0:5B:FB:3E:B9:F7:5F:C9:B7
- Chain
- R12 → 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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TLS certificate
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