SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
lsat-inc.com
SSL/TLS Certificate
SSL/TLS Certificate for lsat-inc.com
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- lsat-inc.com
- Valid from
- Aug 20, 2026
- Valid until
- Nov 18, 2026 (74 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 060F992D9F3D63864566B82FBD4B4884AA5F
- SHA-256 fingerprint
- 87:9E:AA:6B:11:6B:BB:CB:AC:33:0F:3B:62:E9:C4:BC:09:B8:AA:AA:62:9D:A7:1B:06:F5:FA:1D:5E:74:D1:5D
- 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.
We've observed 1 previous certificate for this host. This certificate has been served since Aug 27, 2026.
Never get surprised by lsat-inc.com's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch lsat-inc.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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