SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
ric-sb.si
SSL/TLS Certificate
SSL/TLS Certificate for ric-sb.si
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- tic-sb.si
- Valid from
- May 27, 2026
- Valid until
- Aug 25, 2026 (33 days remaining)
- Public key
- EC 256-bit
- Serial
- 05A8F2A954B896FAC29338E237CEDC7DBA42
- SHA-256 fingerprint
- CF:05:19:C7:E0:28:E4:73:A0:C2:D1:AE:B7:31:F0:DD:31:4E:6B:29:CB:B3:20:9C:66:4E:63:9F:62:7D:C0:6D
- Chain
- E8 → 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 Jul 21, 2026.
Never get surprised by ric-sb.si's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch ric-sb.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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