What powers sparky-hq.com?
Last seen Aug 2026 · 10 technologies across 8 categories
Caching
Varnish
since Aug 2026
CDN
Miscellaneous
Open Graph
since Aug 2026
PaaS
GitHub Pages
since Aug 2026
Programming languages
Ruby
since Aug 2026
Security
HSTS
since Aug 2026
Static site generator
Webmail
Microsoft 365
since Aug 2026
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Oct 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
Infrastructure
- Hosted on Fastly (185.199.108.153)
- DNS: Cloudflare DNS
- Email: Microsoft 365
- Email security: SPF (hard fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Jan 2027
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted