SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
jr-product.si
SSL/TLS Certificate
SSL/TLS Certificate for jr-product.si
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- *.jr-product.si
- Valid from
- Jul 23, 2026
- Valid until
- Oct 21, 2026 (44 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 0617CF7AB6F6E54FB940FCAD47E02261D698
- SHA-256 fingerprint
- C8:7B:B3:2B:28:E7:0E:01:B7:87:FD:7D:DA:91:89:11:32:9B:34:92:21:04:25:FD:15:8F:D8:11:20:29:63:41
- 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 Jul 26, 2026.
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Uptime
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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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