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 adc.ua
Untrusted chain- Issued by (CA)
- Let's Encrypt
- Subject
- adc.ua
- Valid from
- Jun 15, 2026
- Valid until
- Sep 13, 2026 (53 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 0500D875F845481A6812CE83DD030F862CDA
- SHA-256 fingerprint
- E2:C5:69:8A:F1:C9:F8:B6:90:49:54:7B:ED:C7:B9:86:05:7C:6D:1F:56:AC:27:15:31:0F:09:B2:09:77:EF:26
- Chain
- —
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.