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 sb.cl

Expired
Issued by (CA)
Sectigo Limited
Subject
*.sb.cl
Valid from
Nov 11, 2024
Valid until
Dec 7, 2025 (expired 263 days ago)
Public key
RSA 2048-bit
Serial
24C45831A61DC17E3A11B4A15F64D713
SHA-256 fingerprint
B3:24:E7:35:CE:94:0F:4B:E9:4C:85:10:97:D7:1F:1B:31:30:40:65:CD:A8:91:D1:92:5D:7C:D3:BC:A3:C4:25
Chain
Sectigo RSA Domain Validation Secure Server CA → USERTrust RSA Certification Authority → AAA Certificate Services
Subject Alternative Names (2)
*.sb.cl, sb.cl

Certificate Authority Authorization (CAA)

The serving CA (Sectigo Limited) is not among the authorities this domain's CAA records authorize (comodo.com, comodoca.com, digicert.com, letsencrypt.org, pki.goog, ssl.com). This can indicate a misconfiguration or an unexpected issuance.

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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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