SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
jl-clinic.com
SSL/TLS Certificate
SSL/TLS Certificate for jl-clinic.com
Valid- Issued by (CA)
- Google Trust Services
- Subject
- jl-clinic.com
- Valid from
- Oct 20, 2026
- Valid until
- Jan 18, 2027 (69 days remaining)
- Public key
- EC 256-bit
- Serial
- D6B245447110AACF136DEEAE95379E94
- SHA-256 fingerprint
- 1E:13:34:69:07:7E:8A:2A:F3:A8:F5:9A:AA:EA:7B:61:DD:68:FA:AA:09:39:B0:D5:43:0F:8B:95:D3:F5:8F:1F
- Chain
- WE1 → GTS Root R4
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
This certificate has been served since Nov 8, 2026.
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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, CNAME, TXT 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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