astro.rug.nl

website information and technology stack
Web technologies detected on this domain14 technologies
Web technologies detected across all rug.nl subdomains293 technologies
Website rank293,746
Website Location Netherlands
LanguageEnglish
Last technology updateApril, 2024
Dropped technologies in the last 3 months1
Total rug.nl subdomain count330 subdomains
Top ranking subdomain www.rug.nl (Rank: 4,129)
IP Address129.125.6.181
IP Lookup1 websites share 129.125.6.181 IP address.
Autonomous System Number (ASN)AS1103 (SURFNET-NL)
Total linking domains1 domains
Total linking IP1 IPs
Certificate IssuerLet's Encrypt
Certificate Expiration DateJune, 2024 (Valid )

Technology Stack

List of 10 detected technologies used on the website (out of 14 total).
TechnologyTechnology TypeVersionFirst detected
ApacheWeb Servers2.4.6December, 2023
Google No TranslateTranslationDecember, 2023
JavaScriptDocument StandardsDecember, 2023
Lets EncryptCertificate AuthorityDecember, 2023
mod_auth_kerbWeb Server Extensions5.4December, 2023
OpenSSLWeb Server Extensions1.0.2December, 2023
PHPProgramming Languages5.4.16December, 2023
PWAMiscellaneousDecember, 2023
RainLoopWeb MailDecember, 2023
Scientific LinuxOperating SystemsDecember, 2023
See full technology stack

Change History

List of 6 detected changes in the website technology stack within the last 3 months (out of 1 total).
TechnologyTechnology TypeVersionChangeDate
PolyfillJavaScript Libraries DroppedApr, 2024

Uncommon response headers

List of uncommon response headers that were used by the website.
HeaderValue
ServerApache/2.4.6 (Scientific Linux) OpenSSL/1.0.2k-fips mod_auth_kerb/5.4 PHP/5.4.16
X-Powered-ByPHP/5.4.16