SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
najlepsi-trenutek.si
SSL/TLS Certificate
SSL/TLS Certificate for najlepsi-trenutek.si
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- *.najlepsi-trenutek.si
- Valid from
- Oct 27, 2026
- Valid until
- Jan 25, 2027 (75 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 05DC1D61E583774C128412B0548533B6000D
- SHA-256 fingerprint
- 78:6F:29:84:2A:25:E6:3C:4D:38:57:50:59:07:DC:CF:B4:2B:B6:5A:25:99:C8:EF:0A:15:F5:BC:A9:B0:21:1C
- Chain
- YR1 → 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 Sep 19, 2026.
Never get surprised by najlepsi-trenutek.si's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch najlepsi-trenutek.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, 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.
Free for your first domain: uptime, DNS, and certificate together. No credit card.