SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
cdi-canada.org
SSL/TLS Certificate
SSL/TLS Certificate for cdi-canada.org
Valid- Issued by (CA)
- GoDaddy.com, Inc.
- Subject
- cdi-canada.org
- Valid from
- Oct 7, 2025
- Valid until
- Oct 7, 2026 (65 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 55D4F0295D1DE240
- SHA-256 fingerprint
- FA:88:68:AF:7F:1F:FF:8A:12:B1:EC:BB:2E:B1:6F:53:B1:DF:8C:8C:38:6B:B9:A3:D2:5F:F4:F6:F9:05:49:36
- Chain
- Go Daddy Secure Certificate Authority - G2 → Go Daddy Root Certificate Authority - G2
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
Never get surprised by cdi-canada.org's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch cdi-canada.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, 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.
Free for your first domain: uptime, DNS, and certificate together. No credit card.