SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
SSL/TLS Certificate for cf-ca.ca
Valid- Issued by (CA)
- GoDaddy.com
- Subject
- cf-ca.ca
- Valid from
- Jul 25, 2026
- Valid until
- Oct 23, 2026 (85 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 7A059E73BBFE8DB6
- SHA-256 fingerprint
- 84:1C:BD:D5:CD:7B:5A:2D:00:37:2F:F0:19:A0:66:3B:72:C6:76:5D:2A:FD:56:10:64:B9:C3:74:93:1B:53:75
- Chain
- GoDaddy TLS Intermediate CA DV - R1v1 → GoDaddy TLS Root CA - R1 → 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 cf-ca.ca's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch cf-ca.ca 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.