SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
lk-medical.net
SSL/TLS Certificate
SSL/TLS Certificate for lk-medical.net
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- lk-medical.net
- Valid from
- Aug 27, 2026
- Valid until
- Nov 25, 2026 (38 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 06C18A600A6FC6C53DD2ABE63C3FF66F6016
- SHA-256 fingerprint
- A3:5E:25:5D:27:1E:0B:43:EE:78:92:01:AC:FA:58:40:40:F2:A5:E3:32:6F:C0:F6:F1:93:75:86:AB:46:F8:84
- 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.
This certificate has been served since Aug 18, 2026.
Never get surprised by lk-medical.net's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch lk-medical.net 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, 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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