Not a snapshot. A continuous, append-only record of what every commercial website on the internet runs, who operates it, and how that changes over time. Built since January 2026. Never overwritten.
{
"domain": "example-brand.com",
"observed_at": "2026-07-09T06:41:00Z",
"platform": "Shopify",
"org": { "name": "Example Brand Ltd", "country": "GB", "founding_date": "2021-03-15" },
"dns": { "mx_provider": "Google Workspace", "has_spf": true, "has_dmarc": true },
"tls": { "org_name": "Example Brand Ltd", "issuer": "Google Trust Services", "san_domains": ["example-brand.co.uk"] },
"technologies": [{ "name": "Klaviyo", "category": "marketing", "confidence": 95 }, ...],
"pixels": { "facebook": "12345678901234", "tiktok": "987654321" },
"payment": { "klarna": true, "shop_pay": true, "apple_pay": true },
"hiring": { "platform": "Greenhouse", "open_roles": 12, "hiring_for": ["Engineering", "Growth"] },
"first_observed": "2026-02-11T00:00:00Z",
"changes_30d": 3,
"tranco_rank": 42150
}Alternative data feed for thematic baskets, market entry detection, and cross-sectional studies on commercial technology adoption.
Competitor customer lists, switching signal detection, and market sizing against the full addressable domain universe.
Due diligence input on technology decisions, vendor relationships, hiring trajectory, and ad spend history of target companies.
Longitudinal studies on commercial internet structure. The complete record since January 2026, never overwritten.
Per-domain signal lookups. Current beliefs across all 17 categories. For developers building on top of the observatory.
Full signal query API. Filter 30M+ domains by any combination of signals. Sequence detection. Up to 10,000 queries/month. For sales intelligence platforms and SaaS vendors.
Complete domain universe or filtered segment delivered as daily NDJSON. Full signal schema, all 17 categories, full change history. Refreshed daily. For quantitative funds and market research.
The dataset is every observation Kaupr has ever made: 17 categories of signal on domains, each entry timestamped and preserved. Not a snapshot — a time series reaching back to each domain's first observation in January 2026, with every change recorded and none overwritten.
What makes it defensible is what it is not: a scrape run last week. It is a continuous record. The changes are meaningful because the baseline exists. A domain's tech stack today is interpretable because you can see what it was six months ago and what changed in between.
It covers the whole commercial web rather than a sampled panel, which means the absences are meaningful too. A domain not seen in 30 days is a signal. The silence has content.