SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
wave-edu.org
SSL/TLS Certificate
SSL/TLS Certificate for wave-edu.org
Valid- Issued by (CA)
- Google Trust Services
- Subject
- wave-edu.org
- Valid from
- Sep 18, 2026
- Valid until
- Dec 17, 2026 (40 days remaining)
- Public key
- EC 256-bit
- Serial
- 49C8CCC5D5799A7F0ED8AADD70D56C9B
- SHA-256 fingerprint
- 6D:B8:21:44:E2:74:B1:56:77:BF:22:D4:0A:6C:1F:B1:F9:8A:EC:59:42:A7:0D:1E:E6:C7:73:54:1E:D3:55:0E
- 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 wave-edu.org's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch wave-edu.org 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.
Free for your first domain: uptime, DNS, and certificate together. No credit card.