SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
lis-edu.kz
SSL/TLS Certificate
SSL/TLS Certificate for lis-edu.kz
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- lis-edu.kz
- Valid from
- Oct 6, 2026
- Valid until
- Jan 4, 2027 (50 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 069301BC01CBF59DF993AD9320152F293FAE
- SHA-256 fingerprint
- 11:EE:25:77:C0:4D:49:8A:43:52:EA:13:61:A4:AC:95:2A:E8:FC:BD:34:DA:55:80:FE:9F:7C:22:12:D4:10:23
- 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.
We've observed 1 previous certificate for this host. This certificate has been served since Oct 11, 2026.
Never get surprised by lis-edu.kz's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch lis-edu.kz 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, 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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