SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
cin-ca.ca
SSL/TLS Certificate
SSL/TLS Certificate for cin-ca.ca
Valid- Issued by (CA)
- Sectigo Limited
- Subject
- cin-ca.ca
- Valid from
- Apr 11, 2026
- Valid until
- Oct 26, 2026 (92 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 81D39113F6BD4E21C5A41E1ACF15CE48
- SHA-256 fingerprint
- 05:B5:D5:DC:E6:56:C6:9D:79:68:1F:13:15:8B:96:41:EE:2A:5A:A0:F0:9D:80:B4:A5:AF:CB:4E:F2:F0:00:35
- Chain
- Sectigo Public Server Authentication CA DV R36 → Sectigo Public Server Authentication Root R46 → USERTrust RSA Certification Authority
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
Never get surprised by cin-ca.ca's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch cin-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.
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