SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
ec2-18-198-55-134.eu-central-1.compute.amazonaws.com
SSL/TLS Certificate
SSL/TLS Certificate for ec2-18-198-55-134.eu-central-1.compute.amazonaws.com
Self-signed- Issued by (CA)
- dummy.invalid
- Subject
- dummy.invalid
- Valid from
- Jun 8, 2026
- Valid until
- May 15, 2126 (36454 days remaining)
- Public key
- EC 256-bit
- Serial
- 2A232B809229F537EC30489186643F928A9F6F4F
- SHA-256 fingerprint
- E7:41:78:29:8F:86:49:F9:58:58:83:50:74:79:A0:61:E8:FD:D3:71:0E:88:7E:6E:FB:31:BD:7D:23:CD:6F:9C
- Chain
- dummy.invalid
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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