www.der.org

website information and technology stack
Web technologies detected on this domain53 technologies
Web technologies detected across all der.org subdomains69 technologies
Website rank364,501
Website Location United States
LanguageEnglish
Last technology updateApril, 2024
Added technologies in the last 3 months3
Total der.org subdomain count2 subdomains
Top ranking subdomain www.der.org (Rank: 364,501)
IP Address34.174.214.73
IP Lookup74 websites share 34.174.214.73 IP address.
Autonomous System Number (ASN)AS396982 (GOOGLE-CLOUD-PLATFORM)
Total linking domains77 domains
Total linking IP65 IPs
Certificate IssuerLet's Encrypt
Certificate Expiration DateJune, 2024 (Valid )
Tag IdsG-4M5JPQQ25H

Available Reports


Last Update

April, 2024


Security Profile

  • Live site
  • Secure connection (HTTPS)
  • Certificate valid
  • No outdated techologies detected

Address

 Documentary Educational Resources, 108 Water Street, 5A, Watertown, MA, 02472, US


Social Media


Tags


Subdomains

Technology Stack

List of 10 detected technologies used on the website (out of 53 total).

Change History

List of 6 detected changes in the website technology stack within the last 3 months (out of 8 total).
TechnologyTechnology TypeVersionChangeDate
Easy FancyboxWordpress Plugins1.5.4 Upgrade from 'unknown' to 1.5.4Apr, 2024
Gravity FormsWordpress Plugins2.8.6 Upgrade from 2.8.4 to 2.8.6Apr, 2024
SG OptimizerCache Tools AddedApr, 2024
Gravity FormsWordpress Plugins2.8.4 Upgrade from 2.8.2 to 2.8.4Mar, 2024
Site KitAnalytics1.121 Upgrade from 1.116 to 1.121Mar, 2024
Gravity FormsWordpress Plugins2.8.2 Upgrade from 2.8 to 2.8.2Feb, 2024
See entire technology history

Uncommon response headers

List of uncommon response headers that were used by the website.
HeaderValue
Host-Header8441280b0c35cbc1147f8ba998a563a7
Servernginx
X-Cache-EnabledTrue
X-Httpd-Modphp1
x-proxy-cacheHIT
X-Proxy-Cache-Info0301 NC:000000 UP:
X-Redirect-Byredirection