SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
ec2-52-58-25-38.eu-central-1.compute.amazonaws.com
SSL/TLS Certificate
SSL/TLS Certificate for ec2-52-58-25-38.eu-central-1.compute.amazonaws.com
Self-signed- Issued by (CA)
- TRAEFIK DEFAULT CERT
- Subject
- TRAEFIK DEFAULT CERT
- Valid from
- Jul 30, 2026
- Valid until
- Jul 30, 2027 (364 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 8A48276BE9749ED67CA57B3B7DE0C8E6
- SHA-256 fingerprint
- 31:F8:E9:96:F2:E4:56:E0:61:32:FA:2A:61:D9:01:45:2C:C2:CD:07:5E:B7:A9:8D:1E:60:4A:0B:52:34:7B:D6
- Chain
- —
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
Never get surprised by ec2-52-58-25-38.eu-central-1.compute.amazonaws.com's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch ec2-52-58-25-38.eu-central-1.compute.amazonaws.com continuously, notifying you the moment anything moves across all three signals:
Uptime
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DNS changes
We watch NS, MX, CAA, DNSSEC, CNAME and A/AAAA records, and identify the host, network, and ASN behind them, so a real migration or hijack stands out from routine noise.
TLS certificate
We warn you 30, 14, 7, and 1 days before it expires, and flag it if the issuing authority changes or the certificate is unexpectedly replaced.
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