SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
nov.com.br
SSL/TLS Certificate
SSL/TLS Certificate for nov.com.br
Untrusted chain- Issued by (CA)
- Let's Encrypt
- Subject
- nov.com.br
- Valid from
- Jun 6, 2026
- Valid until
- Sep 4, 2026 (45 days remaining)
- Public key
- EC 256-bit
- Serial
- 05DA8180C42163E6BBC01B4E885976BBB445
- SHA-256 fingerprint
- F7:FC:78:9B:9D:6A:F1:7B:54:3F:94:18:DB:7B:EB:FC:5D:0C:16:6F:18:77:8B:8A:92:95:A2:CC:60:F0:EC:F1
- Chain
- YE2
Certificate Authority Authorization (CAA)
The serving CA (Let's Encrypt) is authorized by this domain's CAA records (letsencrypt.org).