website information and technology stack
Web technologies detected on this domain16 technologies
Web technologies detected across all subdomains384 technologies
Website rank131,880
Website Location MX
Last technology updateJul 8, 2022
Added technologies1
Total subdomain count566 subdomains
Top ranking subdomain (Rank: 5,554)
IP Address23.239.26.64
Reverse IP Lookup2 websites share IP address.
Autonomous System Number (ASN)AS63949 (LINODE-AP)
Total linking domains34 domains
Total linking IP22 IPs
Certificate IssuerLet's Encrypt
Certificate Expiration DateAug 15, 2022 (Expired )

Available Reports

Security Profile

  • Live site
  • Secure connection (HTTPS)
  • Certificate expired on Aug 15, 2022
  • No outdated techologies detected

Social Media

Contact Info



School of Education, University of Colorado, Boulder, CO, 80309, MX


Technology Stack

List of 10 detected technologies used on the website (out of 16 total).

Change History

List of 6 detected changes in the website technology stack within the last 3 months (out of 3 total).

TechnologyTechnology TypeVersionChangeDate
Cart FunctionalityEcommerce DroppedJul 8, 2022
Cart FunctionalityEcommerce AddedJun 7, 2022
Linode HostingWeb Hosting AddedMay 7, 2022

Uncommon response headers

List of uncommon response headers that were used by the website.

ServerApache/2.4.41 (Ubuntu)
X-GeneratorDrupal 9 (