What powers 
ubuntunet.net?
Last seen Sep 2026 · 54 technologies across 23 categories
Analytics
CDN
CMS
Databases
Ecommerce
Font scripts
JavaScript frameworks
JavaScript libraries
Miscellaneous
Operating systems
Page builders
Performance
Photo galleries
Programming languages
Rich text editors
Security
UI frameworks
Video players
Web frameworks
Web servers
WordPress plugins
WordPress themes
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 Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Sep 2026 bytespider removed from robots.txt
- Sep 2026 amazonbot removed from robots.txt
- Sep 2026 applebot-extended removed from robots.txt
- Sep 2026 meta-externalagent removed from robots.txt
- Sep 2026 ccbot removed from robots.txt
- Sep 2026 claudebot removed from robots.txt
AI Crawlers
No AI crawlers blocked
Audience
- 55% desktop
- 45% phone
Kenya
Malawi
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.69 / 10 · ranked #323,835 of all domains
132 referring domains · OpenPageRank
Core Web Vitals
| LCP | 5 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 3600 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English (United States)
- CDN: Cloudflare
- Weight: 2.0 MB · 69 requests
- WordPress theme: astra-ori · all themes
- Structured data: Microdata
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- UbuntuNet Alliance for Research and Education Networking
- Founded: 2005
- Country: Netherlands
From Wikidata (CC0).
Infrastructure
- Registered Sep 2005 (21 years) via Tucows Domains Inc., renews Sep 2028
- Hosted on Cloudflare (104.21.48.7, IPv6)
- DNS: Cloudflare DNS
- Email: Google Workspace
- Email security: SPF (soft fail), DMARC quarantine
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Nov 2026
- Common Crawl link graph: rank 451,850, 18 hosts
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026, registration from the registry's RDAP service. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| research.ubuntunet.net | 29 |
| info-africarxiv.ubuntunet.net | 21 |
| ubuntunet.net | 21 |
| events.ubuntunet.net | 18 |
| event.ubuntunet.net | 17 |
| africarxiv.ubuntunet.net | 15 |
| edt.ubuntunet.net | 14 |
| auth.ubuntunet.net | 6 |
Full technology history →
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Recent changes
- dropped Nginx Jun 2026
- dropped Twitter Emoji (Twemoji) Jun 2026
- dropped CKEditor May 2026
- detected Nginx Apr 2026
- detected Twitter Emoji (Twemoji) Apr 2026
- dropped Nginx Feb 2026
- detected Cloudflare Jan 2026
- detected Cloudflare Browser Insights Jan 2026
- detected HTTP/3 Jan 2026
- dropped MailChimp Jan 2026
- dropped MailChimp for WordPress Jan 2026