What powers 
lofar.org?
Last seen Apr 2020 · 6 technologies across 5 categories
CMS
Drupal
since Apr 2019
JavaScript Libraries
Operating Systems
SUSE
since Apr 2019
Programming Languages
PHP
since Apr 2019
Web Servers
Apache HTTP Server
since Apr 2019
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Nov 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Open Page Rank
5.37 / 10 · ranked #175,711 of all domains
182 referring domains · OpenPageRank
Organisation
- LOFAR
- Country: Netherlands
From Wikidata (CC0).
Infrastructure
- Registered May 2001 (25 years) via Network Solutions, LLC, renews May 2030
- Hosted on SURFNET-NL SURF B.V. (145.124.48.21, IPv6)
- DNS: astron.nl
- Email: no MX record returned
- SSL: Let's Encrypt, ECDSA P256, expires Jan 2027
- Common Crawl link graph: rank 431,345, 3 hosts
DNS records as swept Nov 2026, certificate as seen Nov 2026, registration from the registry's RDAP service. How the web is hosted