SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
brigattini.com.br
SSL/TLS Certificate
SSL/TLS Certificate for brigattini.com.br
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- brigattini.com.br
- Valid from
- Aug 2, 2026
- Valid until
- Oct 31, 2026 (49 days remaining)
- Public key
- EC 256-bit
- Serial
- 0527FFB28FD6FF1C78E4CF1F6CC2B0799B06
- SHA-256 fingerprint
- B1:0F:A9:A1:F1:95:6E:99:48:96:07:14:74:8D:61:25:9C:9F:01:8F:73:ED:95:F9:5E:63:55:CE:14:57:7F:7D
- Chain
- YE1 → Root YE → ISRG Root X2 → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
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Uptime
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DNS changes
We watch NS, MX, CAA, DNSSEC, CNAME and A/AAAA records, and identify the host, network, and ASN behind them, so a real migration or hijack stands out from routine noise.
TLS certificate
We warn you 30, 14, 7, and 1 days before it expires, and flag it if the issuing authority changes or the certificate is unexpectedly replaced.
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