SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
setex-brasil.com
SSL/TLS Certificate
SSL/TLS Certificate for setex-brasil.com
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- *.grupoplc.com.br
- Valid from
- Sep 24, 2026
- Valid until
- Dec 23, 2026 (78 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 06304FC50B9A2540974DB4A6EDCB318E8370
- SHA-256 fingerprint
- FE:83:52:A2:9E:C0:31:B1:54:40:A9:6B:61:8C:94:17:D5:D1:58:8F:E3:D6:15:23:96:C0:B1:00:86:B4:C4:9E
- Chain
- YR1 → Root YR → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
We've observed 1 previous certificate for this host. This certificate has been served since Sep 24, 2026.
Never get surprised by setex-brasil.com's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch setex-brasil.com continuously, notifying you the moment anything moves across all three signals:
Uptime
We visit the site from multiple regions worldwide and email you within minutes if it goes down, with a per-region breakdown so a real outage stands out from a regional blip.
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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