SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
leidi-lu.com.br
SSL/TLS Certificate
SSL/TLS Certificate for leidi-lu.com.br
Valid- Issued by (CA)
- Google Trust Services
- Subject
- leidi-lu.com.br
- Valid from
- Aug 19, 2026
- Valid until
- Nov 17, 2026 (76 days remaining)
- Public key
- EC 256-bit
- Serial
- 4274AA87033B7B210E2EFA53DACBFBFD
- SHA-256 fingerprint
- F1:68:F8:6D:A6:B0:39:7A:21:AD:2D:1C:55:3C:71:32:C1:D4:FD:57:C3:B1:C6:EE:DE:4B:6A:A2:CD:25:2E:E8
- Chain
- WE1 → GTS Root R4
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
Never get surprised by leidi-lu.com.br's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch leidi-lu.com.br 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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