SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
schools-4-sale.ca
SSL/TLS Certificate
SSL/TLS Certificate for schools-4-sale.ca
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- schools-4-sale.ca
- Valid from
- Jul 6, 2026
- Valid until
- Oct 4, 2026 (68 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 05D6E155A4471624997A19E860326019BA52
- SHA-256 fingerprint
- 27:96:C4:82:AC:B3:21:C1:8F:AC:2E:1B:61:F2:E4:B0:9C:4F:CA:FF:8E:B1:17:7D:65:9B:1C:79:DC:5D:6D:5C
- Chain
- YR1 → Root YR → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
Never get surprised by schools-4-sale.ca's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch schools-4-sale.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, 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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