SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
ec2-13-40-234-136.eu-west-2.compute.amazonaws.com
SSL/TLS Certificate
SSL/TLS Certificate for ec2-13-40-234-136.eu-west-2.compute.amazonaws.com
Hostname mismatch- Issued by (CA)
- Let's Encrypt
- Subject
- dontwastehumans.com
- Valid from
- Jun 30, 2026
- Valid until
- Sep 28, 2026 (67 days remaining)
- Public key
- EC 256-bit
- Serial
- 05B456D2048037B5108A9FAB01E7DF4CF08C
- SHA-256 fingerprint
- 84:98:A8:DC:67:91:57:F7:D2:65:1D:AE:67:91:76:9D:E5:38:00:E6:66:03:A6:3A:50:B8:50:82:4E:B0:57:2C
- 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.
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Uptime
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DNS changes
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TLS certificate
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