What powers 
astronexus.com?
Last seen Aug 2026 · 4 technologies across 4 categories
CDN
Font scripts
UI frameworks
Web servers
AI Crawlers
Blocks 15 of 33 AI crawlers we track by name in its robots.txt. Checked Sep 2026.
Training crawlers
- Applebot-Extended Blocked
- Bytespider Blocked
- CCBot Blocked
- ClaudeBot Blocked
- Diffbot Blocked
- FacebookBot Blocked
- GPTBot Blocked
- ImagesiftBot Blocked
- meta-externalagent Blocked
- Webzio-Extended Blocked
Search and AI assistants
- Amazonbot Blocked
- OAI-SearchBot Blocked
- PerplexityBot Blocked
- YouBot Blocked
User-request fetchers
- ChatGPT-User Blocked
The other 18 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 checked
- ai.txt not checked
AI Crawlers
15 of 33 AI crawlers blocked
Open Page Rank
3.43 / 10 · ranked #966,701 of all domains
45 referring domains · OpenPageRank
Search traffic
200 est. monthly organic visits (US)
20 keywords in Google's top 30
Page
- Language: English
- Weight: 0.3 MB · 8 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on NTHL (74.81.95.243)
- DNS: nocdirect.com
- Email: astronexus.com
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 2048, wildcard, expires Dec 2026
- Common Crawl link graph: rank 691,549, 3 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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