SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
c-i-group.ca
SSL/TLS Certificate
SSL/TLS Certificate for c-i-group.ca
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- c-i-group.ca
- Valid from
- Aug 6, 2026
- Valid until
- Nov 4, 2026 (52 days remaining)
- Public key
- RSA 4096-bit
- Serial
- 060224E1A6BE964677D851F8C20664059AC7
- SHA-256 fingerprint
- 86:26:A7:1E:FE:5D:DD:0B:66:EC:CD:73:7E:BB:BE:A0:BE:05:55:C3:56:2C:1C:FD:AD:00:5B:D2:10:01:C6:4C
- Chain
- YR2 → Root YR → 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 Sep 12, 2026.
Never get surprised by c-i-group.ca's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch c-i-group.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.
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