What powers 
geodynamics.org?
Last seen Sep 2026 · 18 technologies across 12 categories
Analytics
Google Analytics
since Apr 2023
Font scripts
Typekit
since Sep 2022
JavaScript frameworks
Ember.js
since Feb 2023
JavaScript libraries
web-vitals
since May 2023
Message boards
Miscellaneous
Open Graph
since Feb 2023
PWA
since Feb 2023
Operating systems
Ubuntu
since Jun 2020
Programming languages
Ruby
since Feb 2023
Security
HSTS
since Sep 2022
UI frameworks
Web frameworks
Ruby on Rails
since Feb 2023
Web servers
Nginx
since Feb 2023
AI Crawlers
Blocks 14 of 33 AI crawlers we track by name in its robots.txt. Checked Oct 2026.
Training crawlers
- Applebot-Extended Blocked
- Bytespider Blocked
- CCBot Blocked
- ClaudeBot Blocked
- cohere-training-data-crawler Blocked
- Diffbot Blocked
- FacebookBot Blocked
- Google-Extended Blocked
- GPTBot Blocked
- ImagesiftBot Blocked
- Webzio-Extended Blocked
Search and AI assistants
- Amazonbot Blocked
- OAI-SearchBot Blocked
- PerplexityBot Blocked
The other 19 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Aug 2026 oai-searchbot added to robots.txt
- Aug 2026 omgilibot added to robots.txt
- Aug 2026 amazonbot added to robots.txt
- Aug 2026 applebot-extended added to robots.txt
- Aug 2026 gptbot added to robots.txt
- Aug 2026 anthropic-ai added to robots.txt
AI Crawlers
14 of 33 AI crawlers blocked
Open Page Rank
4.69 / 10 · ranked #332,712 of all domains
97 referring domains · OpenPageRank
Page
- Language: English (United Kingdom)
- Weight: 4.1 MB · 32 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Computational Infrastructure for Geodynamics
- Country: United States
From Wikidata (CC0).
Infrastructure
- Hosted on PURDUE-RESEARCH (128.211.145.120)
- DNS: purdue.edu
- Email: no MX record returned
- Email security: SPF (hard fail), DMARC
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 457,979, 6 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| community.geodynamics.org | 11 |
| geodynamics.org | 7 |
| aspect.geodynamics.org | 4 |