SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
leo-electric.com
SSL/TLS Certificate
SSL/TLS Certificate for leo-electric.com
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- leo-electric.com
- Valid from
- Oct 3, 2026
- Valid until
- Jan 1, 2027 (77 days remaining)
- Public key
- EC 256-bit
- Serial
- 06C39CF59783DC98E93CE3E7739222348506
- SHA-256 fingerprint
- B4:E9:D1:68:72:7A:23:A5:E6:5B:3B:EE:D2:3B:E5:83:C3:E9:1A:CF:AA:E9:3B:E8:C0:2E:DC:68:97:E6:0B:EC
- Chain
- YE2 → Root YE → ISRG Root X2 → 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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