SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
opifex.si
SSL/TLS Certificate
SSL/TLS Certificate for opifex.si
Hostname mismatch- Issued by (CA)
- SSL2BUY EMEA LLC
- Subject
- *.deponija.si
- Valid from
- Dec 26, 2025
- Valid until
- Jan 26, 2027 (166 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 069BCB02B9DA8D50C4C30906CEB103BB
- SHA-256 fingerprint
- 33:06:B1:E0:31:2C:3E:01:31:52:5B:82:2E:C2:1E:11:01:5D:69:97:A0:72:AF:47:FD:C3:E2:9C:C1:EC:0B:FF
- Chain
- SSL2BUY EMEA RSA Domain Validation Secure Server CA → Sectigo Public Server Authentication Root R46 → USERTrust RSA Certification Authority
Certificate Authority Authorization (CAA)
CAA restricts issuance to letsencrypt.org; we couldn't map the serving CA (SSL2BUY EMEA LLC) to one of these identifiers.
This certificate has been served since Jul 21, 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
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