SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
s-academy.nl
SSL/TLS Certificate
SSL/TLS Certificate for s-academy.nl
Valid- Issued by (CA)
- Google Trust Services
- Subject
- s-academy.nl
- Valid from
- Jul 29, 2026
- Valid until
- Oct 27, 2026 (39 days remaining)
- Public key
- EC 256-bit
- Serial
- 02E131BDC22363D60E8EAA4B81FFDB4F
- SHA-256 fingerprint
- 03:9C:B5:32:14:35:67:75:5A:98:47:E6:19:EE:73:95:20:F5:B4:F2:F4:45:D0:0F:81:3A:37:F8:C2:D6:A2:AD
- Chain
- WE1 → GTS Root R4
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
Never get surprised by s-academy.nl's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch s-academy.nl 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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