SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
ece-spomin.si
SSL/TLS Certificate
SSL/TLS Certificate for ece-spomin.si
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- *.ece-spomin.si
- Valid from
- Aug 2, 2026
- Valid until
- Oct 31, 2026 (40 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 05D1C3E39401CF58DD860CAB916FA8684518
- SHA-256 fingerprint
- A8:57:84:B0:C0:E6:EA:BC:DC:5D:FA:08:A0:BD:2E:08:A4:FB:F0:E6:62:E9:DF:42:C2:96:FE:76:6D:F7:8A:DC
- 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 Sep 11, 2026.
Never get surprised by ece-spomin.si's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch ece-spomin.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.
Free for your first domain: uptime, DNS, and certificate together. No credit card.