What powers dfir.science?
Last seen Oct 2026 · 25 technologies across 14 categories
Analytics
Google Analytics
since Feb 2020
Caching
Varnish
since Sep 2022
CDN
Font scripts
Google Font API
since Apr 2022
JavaScript libraries
LMS
Thinkific
since Sep 2022
Marketing automation
MailChimp
since Sep 2021
Miscellaneous
PaaS
GitHub Pages
since Feb 2020
Programming languages
Ruby
since Feb 2020
Security
Cloudflare Bot Management
since Nov 2021
HSTS
since Sep 2022
Keybase
since Jan 2023
reCAPTCHA
since Sep 2022
Static site generator
Jekyll
since Feb 2020
Web frameworks
Ruby on Rails
since Feb 2020
Widgets
Patreon
since Jul 2021
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Open Page Rank
2.16 / 10 · ranked #3,185,514 of all domains
13 referring domains · OpenPageRank
Page
- Language: English
- CDN: Fastly
- Weight: 0.7 MB · 27 requests
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Fastly (185.199.108.153, IPv6)
- DNS: Namecheap
- Email: Namecheap
- Email security: SPF (soft fail), no DMARC record, DNSSEC signed
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 12,536,911, 3 hosts
- Verified with: Brave Creators, Google, Keybase, Yandex Webmaster
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| dfir.science | 15 |
| learn.dfir.science | 15 |
Full technology history →
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Recent changes
- dropped Akamai May 2026
- dropped Akamai Bot Manager May 2026