SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
SSL/TLS Certificate for unic.com
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- unic.com
- Valid from
- Jun 27, 2026
- Valid until
- Sep 25, 2026 (65 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 05ABCF8066EF13871A75DA1A766475C5DC1D
- SHA-256 fingerprint
- A0:9C:33:3E:50:73:F5:A2:AF:A5:AC:57:59:A3:CC:34:34:C5:E7:5D:EB:DC:FE:3E:11:88:A0:2C:F6:2D:7B:2B
- Chain
- YR2 → Root YR → ISRG Root X1
Certificate Authority Authorization (CAA)
The serving CA (Let's Encrypt) is authorized by this domain's CAA records (digicert.com, letsencrypt.org).