SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
plunk-inc.com
SSL/TLS Certificate
SSL/TLS Certificate for plunk-inc.com
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- plunk-inc.com
- Valid from
- Sep 2, 2026
- Valid until
- Dec 1, 2026 (47 days remaining)
- Public key
- EC 256-bit
- Serial
- 06A202D22740B995ADD3BEEE3FFF076A5CCF
- SHA-256 fingerprint
- 66:9E:11:82:C9:27:7C:30:E4:AE:0C:CD:89:97:D0:0A:1B:C7:1C:71:CF:20:A9:D3:62:25:FD:93:B5:84:7C:1B
- Chain
- YE1 → Root YE → ISRG Root X2 → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
This certificate has been served since Sep 30, 2026.
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Uptime
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DNS changes
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TLS certificate
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