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 payworks.ca

Valid
Issued by (CA)
DigiCert Inc
Subject
payworks.ca
Valid from
Sep 15, 2026
Valid until
Mar 15, 2027 (149 days remaining)
Public key
RSA 2048-bit
Serial
08F2ACE9F1D229AB00C1A3FEB21E454F
SHA-256 fingerprint
80:19:90:4D:2F:F3:EB:2D:9A:29:C3:CF:DB:1C:D6:D4:2C:9C:8D:66:91:22:EA:A8:C1:B7:A1:1D:09:E7:C4:B8
Chain
GeoTrust TLS RSA CA G1 → DigiCert Global Root G2
Subject Alternative Names (1)
payworks.ca

Certificate Authority Authorization (CAA)

The serving CA (DigiCert Inc) is not among the authorities this domain's CAA records authorize (amazon.com, amazonaws.com, amazontrust.com, awstrust.com, geotrust.com, letsencrypt.org). This can indicate a misconfiguration or an unexpected issuance.

This certificate has been served since Sep 23, 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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