SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
ec2-52-59-177-121.eu-central-1.compute.amazonaws.com
SSL/TLS Certificate
SSL/TLS Certificate for ec2-52-59-177-121.eu-central-1.compute.amazonaws.com
Hostname mismatch- Issued by (CA)
- Amazon
- Subject
- *.astrowoche.com
- Valid from
- Jul 7, 2026
- Valid until
- Jan 20, 2027 (181 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 018AF5C59ADABBB510400C1F89326986
- SHA-256 fingerprint
- 40:06:F5:7D:62:A5:69:44:DA:6A:08:20:B9:B1:18:63:C8:A5:DB:C8:58:30:6F:2A:7A:DE:D9:7C:E8:71:E5:F0
- Chain
- Amazon RSA 2048 M01 → Amazon Root CA 1 → Starfield Services Root Certificate Authority - G2
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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