Market validation

Domain Infrastructure Change Monitor

A proposed public-data API and feed for teams that need normalized domain registration, nameserver, DNS, and certificate-transparency changes without running their own monitors.

Request this feed View current demo Open paid API

GET /v1/domains/changes?domain=example.com&since=2026-07-01&include=rdap,certificates

{
  "data": [
    {
      "domain": "example-security.test",
      "changeType": "nameserver_changed",
      "observedAt": "2026-07-02T18:10:00Z",
      "sources": ["RDAP"],
      "evidence": { "nameserver": "ns1.example.net" }
    }
  ],
  "meta": { "sampleOnly": true, "market": "domain-infrastructure" }
}

Validation Thesis

This concept is only built further if tracked requests, demo clicks, or marketplace intent justify the build.

Domain and certificate change monitoring for SOC and brand-protection workflows.
Public-source enrichment for security products and internal alert workers.
CSV/report subscription path for non-developer review queues.

Public Data Sources

The initial product would normalize public records into stable polling endpoints and exports.

IETF RDAP JSON response and query standards
IANA RDAP bootstrap registries
Certificate Transparency public log ecosystem

Buyer Workflows

These are the specific self-serve workflows this page is testing before any backend is built.

Domain asset change watchlist

Poll public RDAP and certificate changes for owned, supplier, or lookalike domains without maintaining separate parsers.

Certificate issue monitoring

Surface new public certificate events for domains that need brand, phishing, or asset-inventory review.

Infrastructure enrichment

Normalize registrar, nameserver, and source evidence for security logs and incident-response queues.

Specific Workflow Tests

These pages test sharper buyer searches before implementation.

Workflow validation Domain Asset Change API Domain and certificate change watchlists for security tools

Monetization Hypothesis

Pricing only becomes meaningful after tracked demand appears. The first offer should stay narrow and low-touch.

Validation-first CSV feed before any data marketplace listing
Paid API tier only if watchlist or enrichment clicks appear
Higher tiers require abuse controls and clear acceptable-use boundaries

Validation FAQ

Is this a private WHOIS or personal data product?

No. The validation concept is limited to public infrastructure metadata and source-linked changes. It should avoid personal data enrichment and unsupported attribution claims.

Why not build it immediately?

The domain-intelligence market is competitive and abuse-prone. Tracked intent should prove a narrow workflow before implementation.