What powers namduoc.vn?
Last seen Aug 2026 · 25 technologies across 16 categories
Analytics
Google Analytics
since Sep 2020
Caching
Litespeed Cache
since Jul 2026
CDN
CMS
Databases
MySQL
since Jan 2019
Font scripts
JavaScript libraries
Live chat
Facebook Chat Plugin
since Feb 2022
Miscellaneous
Performance
Priority Hints
since Jul 2026
Programming languages
UI frameworks
Video players
YouTube
since Jan 2021
Web servers
LiteSpeed
since Nov 2020
Webmail
Microsoft 365
since Apr 2026
WordPress plugins
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 Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Open Page Rank
2.66 / 10 · ranked #2,223,779 of all domains
16 referring domains · OpenPageRank
Infrastructure
- Hosted on SUPERDATA-AS-VN SUPERDATA- (103.77.162.26)
- DNS: dotvndns.vn
- Email: Microsoft 365
- Email security: SPF (hard fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 2,525,036, 4 hosts
- Verified with: Google, Meta Business
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped Contact Form 7 Aug 2026
- dropped jQuery Migrate Aug 2026
- detected Litespeed Cache Jul 2026
- detected Priority Hints Jul 2026
- detected RSS Jul 2026
- dropped W3 Total Cache Jul 2026
- dropped Google Workspace May 2026
- detected Microsoft 365 Apr 2026