SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
sptech-hk.com
SSL/TLS Certificate
SSL/TLS Certificate for sptech-hk.com
Valid- Issued by (CA)
- Google Trust Services
- Subject
- sptech-hk.com
- Valid from
- Aug 12, 2026
- Valid until
- Nov 10, 2026 (64 days remaining)
- Public key
- EC 256-bit
- Serial
- DA14D72AD2592FB313CAC20816FDC3F4
- SHA-256 fingerprint
- E4:5C:1B:B0:D8:E9:04:5D:09:4C:0F:07:EF:6E:F3:50:9B:59:FF:D9:C8:5A:F7:D5:48:B1:5A:C8:2A:DB:57:A4
- Chain
- WE1 → GTS Root R4
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
Never get surprised by sptech-hk.com's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch sptech-hk.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.
Free for your first domain: uptime, DNS, and certificate together. No credit card.