SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
d-preacademy.com
SSL/TLS Certificate
SSL/TLS Certificate for d-preacademy.com
Self-signed- Issued by (CA)
- Plesk
- Subject
- Plesk
- Valid from
- Jul 2, 2018
- Valid until
- Jul 2, 2019 (expired 2642 days ago)
- Public key
- RSA 2048-bit
- Serial
- 5B3A0CF4
- SHA-256 fingerprint
- 03:39:6A:7E:6B:F4:C0:BF:BF:88:8F:B8:A5:F8:E3:71:7E:F5:7A:0C:65:22:72:97:53:F3:16:71:60:9F:05:CE
- Chain
- Plesk
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 Aug 23, 2026.
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Uptime
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DNS changes
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TLS certificate
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