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 uqam.ca
Valid- Issued by (CA)
- Amazon
- Subject
- uqam.ca
- Valid from
- Apr 29, 2026
- Valid until
- Nov 12, 2026 (108 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 0DBC3746A905C566AD26E4C725F5C1F8
- SHA-256 fingerprint
- 1A:E4:12:DC:3B:B4:3C:10:7C:90:90:75:91:28:E6:2F:28:8E:52:54:61:20:20:C4:08:7F:B8:F5:DB:8E:43:C6
- Chain
- Amazon RSA 2048 M01 → Amazon Root CA 1 → Starfield Services Root Certificate Authority - G2
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 Jul 27, 2026.
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This is today's certificate. Turn on monitoring and we'll watch uqam.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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