SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
roux-advocacia.com
SSL/TLS Certificate
SSL/TLS Certificate for roux-advocacia.com
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- roux-advocacia.com
- Valid from
- Jul 20, 2026
- Valid until
- Oct 18, 2026 (79 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 054CB8FCB4A2AE7AEDC6C27DDA797265892C
- SHA-256 fingerprint
- 5B:6C:19:F4:6B:0C:81:27:BF:4B:23:AB:6A:27:FE:69:64:09:7B:95:14:45:CE:D0:0A:37:50:D5:52:FF:0E:CB
- Chain
- YR2 → Root YR → 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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