SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
kimino-school.com
SSL/TLS Certificate
SSL/TLS Certificate for kimino-school.com
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- www.kimino-school.com
- Valid from
- Sep 28, 2026
- Valid until
- Dec 27, 2026 (73 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 05DD9B6D3F81DEF890F5902F1E2010C82A3A
- SHA-256 fingerprint
- 60:29:97:30:EC:5B:58:F3:07:43:8C:10:85:C9:21:49:B0:31:D9:E0:75:F5:41:13:41:3A:C8:20:8D:7C:80:B4
- Chain
- YR2 → 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 10, 2026.
Never get surprised by kimino-school.com's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch kimino-school.com 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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