SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
lu-jesenice.net
SSL/TLS Certificate
SSL/TLS Certificate for lu-jesenice.net
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- lu-jesenice.net
- Valid from
- Jul 13, 2026
- Valid until
- Oct 11, 2026 (29 days remaining)
- Public key
- RSA 4096-bit
- Serial
- 052DDC92BE1D4E276A5B3D19371218E894C1
- SHA-256 fingerprint
- 78:B6:8E:DD:F2:A1:DE:73:FF:1D:84:D5:26:66:E7:E6:EB:58:A2:95:EB:FA:C6:EE:1A:60:73:EC:82:57:5A:23
- 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.
Never get surprised by lu-jesenice.net's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch lu-jesenice.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, 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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