SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
jey-tech.com.ua
SSL/TLS Certificate
SSL/TLS Certificate for jey-tech.com.ua
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- www.jey-tech.com.ua
- Valid from
- Sep 26, 2026
- Valid until
- Dec 25, 2026 (44 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 062E92C08891016DD73865D92D090FDBCE0C
- SHA-256 fingerprint
- FE:89:F3:61:A7:73:B6:23:3C:14:5B:EF:D4:16:84:6B:EB:1B:89:7C:86:98:C1:B0:96:6D:41:84:43:EC:CF:43
- 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.
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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.
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