SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
tim-reid.ca
SSL/TLS Certificate
SSL/TLS Certificate for tim-reid.ca
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- tim-reid.ca
- Valid from
- Jul 29, 2026
- Valid until
- Oct 27, 2026 (54 days remaining)
- Public key
- EC 256-bit
- Serial
- 067A10B95CB3B1E873B0241EE990A68ABEB8
- SHA-256 fingerprint
- 91:B6:A0:28:A4:65:D9:E8:6C:D8:C1:FF:36:D7:70:4B:24:A1:8F:33:D3:28:C8:8B:5E:89:C9:94:C1:7B:F7:3D
- Chain
- YE1 → Root YE → ISRG Root X2 → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
This certificate has been served since Aug 10, 2026.
Never get surprised by tim-reid.ca's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch tim-reid.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.