SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
jb-slo.si
SSL/TLS Certificate
SSL/TLS Certificate for jb-slo.si
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- www.jb-slo.si
- Valid from
- Jun 18, 2026
- Valid until
- Sep 16, 2026 (39 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 05FE620A432B5285E6ED0AA1B8EA5AE9B161
- SHA-256 fingerprint
- 62:68:89:98:E9:08:CB:38:13:E1:39:71:C9:DC:69:D5:C1:0C:6C:8F:67:E7:2D:82:8D:F1:A1:2A:FF:0B:FA:AA
- 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 jb-slo.si's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch jb-slo.si 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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