Tech Stack
ou.edu.vn
DNS Provider
Not detected
NS: ns2.ou.edu.vn
NS: ns1.ou.edu.vn
Email Provider
Google Workspace
MX (priority 10): alt4.aspmx.l.google.com
MX (priority 10): alt3.aspmx.l.google.com
MX (priority 1): aspmx.l.google.com
MX (priority 5): alt2.aspmx.l.google.com
+1 more
CDN
Not detected
Hosting
Viettel Group
IP: 171.244.23.58
ASN: AS7552
ASN name: Viettel Group
Web Server
IIS
Server header: Microsoft-IIS/8.5
Framework
PHP
X-Powered-By: PHP/7.4.33, ASP.NET, ARR/3.0, ASP.NET
Third-Party Verifications
Google Search Console
Detected from TXT records — these indicate the domain owner has verified with the listed service.