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 areps.ca
Valid- Issued by (CA)
- Sectigo Limited
- Subject
- www.areps.ca
- Valid from
- May 1, 2026
- Valid until
- Nov 15, 2026 (116 days remaining)
- Public key
- RSA 2048-bit
- Serial
- DE8F36E36DB5EA64EE30F29F3FA1FB3E
- SHA-256 fingerprint
- DB:FF:28:59:AE:67:C1:78:49:DD:DA:AD:4C:57:07:18:0B:CE:C9:DF:D5:B1:C2:FF:CE:BB:F7:60:68:CE:5C:D2
- Chain
- Sectigo Public Server Authentication CA OV 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.
This certificate has been served since Jul 21, 2026.
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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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