What powers hauionline.edu.vn?
Last seen Dec 2024 · 15 technologies across 13 categories
Advertising
Analytics
Authentication
Cookie compliance
Databases
JavaScript libraries
Message boards
Miscellaneous
Programming languages
Security
Tag managers
Web servers
Widgets
AI Crawlers
Blocks 8 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
- Google-Extended Blocked
- GPTBot Blocked
- meta-externalagent Blocked
Search and AI assistants
- Amazonbot Blocked
The other 25 AI crawlers we track are not mentioned and stay allowed by default.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
Content Signals:
search=yes ai-train=no declared in robots.txt
AI Crawlers
8 of 33 AI crawlers blocked
Standards: Content Signals
Open Page Rank
4.72 / 10 · ranked #300,564 of all domains
148 referring domains · OpenPageRank
Infrastructure
- Hosted on VNPT-AS-VN VNPT Corp (14.248.94.219)
- DNS: Cloudflare DNS
- Email: Zoho Mail
- Email security: no SPF record, no DMARC record
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Oct 2026
- Common Crawl link graph: rank 112,291, 2 hosts
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| hauionline.edu.vn | 15 |
| www.hauionline.edu.vn | 13 |