SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
clegc-gckey.ca
SSL/TLS Certificate
SSL/TLS Certificate for clegc-gckey.ca
Hostname mismatch- Issued by (CA)
- Entrust Limited
- Subject
- canada.ca
- Valid from
- Oct 2, 2025
- Valid until
- Nov 2, 2026 (101 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 2EA9F3BCF4FD3F4CE0675417776FD8E3
- SHA-256 fingerprint
- C1:34:D9:4B:DB:07:80:B6:2A:8C:3B:27:F1:99:59:33:81:3D:3B:E2:68:B6:CA:78:7B:31:B4:E2:70:25:B3:23
- Chain
- Entrust OV TLS Issuing RSA CA 2 → 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.
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Uptime
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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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