SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
bctech4seniors.ca
SSL/TLS Certificate
SSL/TLS Certificate for bctech4seniors.ca
Valid- Issued by (CA)
- Google Trust Services
- Subject
- bctech4seniors.ca
- Valid from
- Sep 23, 2026
- Valid until
- Dec 22, 2026 (70 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 3794E87B256398E71192C5B0E1D25158
- SHA-256 fingerprint
- 82:87:33:24:78:26:DE:1B:41:3D:07:8D:F4:B9:60:24:3B:F4:FE:C8:A8:B3:3D:D1:EB:05:DA:74:6B:CA:3A:CB
- Chain
- WR1 → GTS Root R1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
We've observed 1 previous certificate for this host. This certificate has been served since Oct 4, 2026.
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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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