SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
unigaia-brasil.org
SSL/TLS Certificate
SSL/TLS Certificate for unigaia-brasil.org
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- *.unigaia-brasil.com
- Valid from
- Jun 29, 2026
- Valid until
- Sep 27, 2026 (63 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 0545BA110A602E77787EE573039BFE78F4A6
- SHA-256 fingerprint
- A2:8F:9C:D6:8E:5D:48:33:35:92:7A:AF:57:97:57:86:F5:CA:24:79:4B:A4:3D:F8:48:2D:AB:96:5F:B5:40:5A
- 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
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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