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 fw1canada.com

Valid
Issued by (CA)
DigiCert, Inc.
Subject
fw1canada.com
Valid from
Sep 7, 2025
Valid until
Sep 6, 2026 (36 days remaining)
Public key
RSA 2048-bit
Serial
0C8BA8D52A24396D15934F8F07ACF599
SHA-256 fingerprint
F9:D4:4A:6E:3B:54:EF:91:A3:37:8E:EA:13:B5:32:D8:C4:91:A7:07:38:D9:86:FF:20:33:65:DA:16:61:D9:A3
Chain
Encryption Everywhere G3 TLS ECC P384 SHA384 2023 CA1 → DigiCert Global Root G3
Subject Alternative Names (2)
fw1canada.com, www.fw1canada.com

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 Aug 1, 2026.

Never get surprised by fw1canada.com's certificate expiring

This is today's certificate. Turn on monitoring and we'll watch fw1canada.com 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.

Monitor this certificate free

Free for your first domain: uptime, DNS, and certificate together. No credit card.