SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
12-21-2012.org
SSL/TLS Certificate
SSL/TLS Certificate for 12-21-2012.org
Valid- Issued by (CA)
- DigiCert Inc
- Subject
- 12-21-2012.org
- Valid from
- Jul 26, 2026
- Valid until
- Oct 23, 2026 (31 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 0E9336D253D538EAD7D73D174B49CE03
- SHA-256 fingerprint
- A5:8D:F4:19:49:46:EB:B6:BC:A7:69:C6:6C:54:BF:58:18:92:1C:F7:9C:07:1B:9E:79:C2:A2:78:4A:4E:60:3D
- Chain
- Encryption Everywhere DV TLS CA - G2 → DigiCert Global Root G2
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 13, 2026.
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Uptime
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DNS changes
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TLS certificate
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