SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
fathers-day.ca
SSL/TLS Certificate
SSL/TLS Certificate for fathers-day.ca
Valid- Issued by (CA)
- Amazon
- Subject
- fathers-day.ca
- Valid from
- Aug 21, 2026
- Valid until
- Mar 6, 2027 (117 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 0A0BB876FA6BF3208ADC41F0A26F4590
- SHA-256 fingerprint
- 9F:C2:FA:42:9A:EF:DE:56:3C:F7:01:5A:87:0C:FD:43:A5:5C:5B:91:E1:F4:28:B7:8F:BB:7D:C3:A0:78:D9:47
- Chain
- Amazon RSA 2048 M04 → 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 Oct 25, 2026.
Never get surprised by fathers-day.ca's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch fathers-day.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, CNAME, TXT 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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