SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
lifi-canada.org
SSL/TLS Certificate
SSL/TLS Certificate for lifi-canada.org
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- www.lifi-canada.org
- Valid from
- Jul 3, 2026
- Valid until
- Oct 1, 2026 (65 days remaining)
- Public key
- RSA 4096-bit
- Serial
- 0588140BC336F500C98931646206CB150FE3
- SHA-256 fingerprint
- B5:F4:9B:2E:C3:94:E2:9B:60:44:26:ED:D2:48:17:EE:E9:3B:8B:68:F6:B3:22:A8:A2:BE:62:3E:95:46:CC:13
- Chain
- YR1 → Root YR → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
Never get surprised by lifi-canada.org's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch lifi-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.