Domain answer
20
live countable technologies on this host, of 29 live detections. Last looked 9 Sept 2026.
fresh9 Sept 2026|first crawled 8 Mar 2025|HTTP 200|root domain, 12 hosts under it
Ingenieursburo van der Aa, known as van der Aa Groep, is a Dutch company engaged in providing personalized support across sectors such as healthcare, telecommunications, and alternative energy. The company operates multiple divisions within its ICT, Telecom, and Alternative Energy sectors, offering services to both corporate clients and private individuals. Its operations include ICT services, telecom solutions, and renewable energy solutions, as well as home assistance for seniors and digital video editing. van der Aa Groep also functions as a consultant and maintains partnerships with community organizations.
Technologies with their datesof 29 live detections on this hostverified 9 Sept 2026
20 of 20 live countable"Seen" is the number of snapshots the detection was verified in
CSS, Cart Functionality, HTML, HTML5, JavaScript, Open Graph, Priority Hints, RSS, Really Simple Discovery
Resolved company
van der Aa Groep
Hostsof 12 sharing this rootlatest verified 9 Sept 2026
Freshness on the fixed day scale9 of 12 hosts were last verified more than a year ago
8 of 12 hosts, the most recently verifiedAll 12 hosts and their dates
| Host | First crawled | Last crawled | Freshness |
|---|---|---|---|
| vanderaagroep.nl | 2025-03-08 | 2026-09-09 | fresh |
| aa.vanderaagroep.nl | 2025-07-26 | 2025-07-26 | stale |
| domotica.vanderaagroep.nl | 2025-07-24 | 2025-07-24 | stale |
| energie.vanderaagroep.nl | 2025-07-26 | 2025-07-26 | stale |
| ftp.vanderaagroep.nl | 2025-07-25 | 2025-07-25 | stale |
| helleveegsailingteam.vanderaagroep.nl | 2025-07-25 | 2025-07-25 | stale |
| machines.vanderaagroep.nl | 2025-07-26 | 2026-08-12 | recent |
| mail.vanderaagroep.nl | 2025-07-26 | 2025-07-26 | stale |
| pop.vanderaagroep.nl | 2025-07-26 | 2025-07-26 | stale |
| shop.vanderaagroep.nl | 2025-07-25 | 2025-07-25 | stale |
| smtp.vanderaagroep.nl | 2025-07-25 | 2026-08-11 | recent |
| telecom.vanderaagroep.nl | 2025-07-24 | 2025-07-24 | stale |
Share of the entity's activity4 codes, heaviest first, per milleverified 9 Sept 2026
| Code | Share | Score |
|---|---|---|
| 541512 | 40.0% | 1.00 |
| 812990 | 25.0% | 1.00 |
| 541618 | 20.0% | 1.00 |
| 624120 | 15.0% | 1.00 |
Open as a segment
Companies running jQuery Mousewheel, jQuery.ScrollTo, osCommerce, the 3 least common technologies on this host. Counting is free; change the set on the segment page.
/companies/tech-jquery-mousewheel/tech-jquery-scrollto/tech-oscommerce
