What powers 
fly.vc?
Last seen Mar 2025 · 16 technologies across 13 categories
Analytics
Google Analytics
since Feb 2020
Caching
Varnish
since Feb 2020
CDN
JavaScript frameworks
JavaScript libraries
Marketing automation
MailChimp
since Feb 2020
Miscellaneous
Open Graph
since Oct 2022
PWA
since Sep 2022
PaaS
GitHub Pages
since Feb 2020
Programming languages
Ruby
since Feb 2020
Security
HSTS
since Oct 2022
Web frameworks
Ruby on Rails
since Feb 2020
Web servers
Apache HTTP Server
since Oct 2022
Webmail
Google Workspace
since Sep 2022
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Sep 2026 *: Restricted (was Allowed)
AI Crawlers
No AI crawlers blocked
Open Page Rank
3.83 / 10 · ranked #702,619 of all domains
75 referring domains · OpenPageRank
Infrastructure
- Hosted on IPB IPB Internet Provider in Berlin GmbH (185.231.124.221, IPv6)
- DNS: Gandi
- Email: Google Workspace
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, ECDSA P256, expires Nov 2026
- Common Crawl link graph: rank 2,038,468, 2 hosts
- Verified with: Amazon SES, Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.fly.vc | 14 |
| fly.vc | 10 |