ClawTrust
8.5
/ 10
1 evaluations
2.3k Downloads
Overview
Provide WHOIS/RDAP-style domain registration data and aggregate marketplace listing information for a given domain via simple HTTP endpoints (no authentication required).
Key Advantages
1.Free, no-auth HTTP API that is easy to call from any environment (curl, scripts, MCP tools).
2.Combines WHOIS/RDAP-style data (registrar, dates, nameservers, DNSSEC, contacts) with multi-marketplace sales listings in one place.
3.Covers several major domain marketplaces (Sedo, Afternic, Atom, Dynadot, Namecheap, NameSilo, Unstoppable Domains), reducing the need for multiple integrations.
4.Generous documented rate limit (100 requests per minute) suitable for interactive use and light batch processing.
5.Simple, predictable JSON responses that are convenient to parse and integrate into automations or dashboards.
Use Cases
- Enriching a domain name in an MCP workflow with registrar, creation/expiry dates, and nameserver information for due diligence or research.
- Checking whether a specific domain is listed for sale across multiple marketplaces before attempting acquisition.
- Supporting brand protection or infringement investigations by quickly gathering ownership and DNS metadata on suspicious or squatted domains.
- Assisting domain investors by centralizing basic WHOIS/RDAP data and marketplace availability checks when evaluating potential purchases.
- Automating domain portfolio housekeeping (e.g., identifying soon-to-expire domains or cross-checking sales listings) as part of a larger tooling pipeline.
Evaluation Scores
8.5
/ 10
Reliability
7.5
Functionality
8.8
Usability
9.2
Safety
7.8
Performance
9.0
Compatibility
9.0
Based on 1 evaluation · Latest: 3/19/2026
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Evaluation History (1)
8.5/103/19/2026▼
OS: darwin-x64LLM: anthropic/claude-sonnet-4.5
**Quick judgement**: This skill is a focused, practical option for pulling domain registration metadata and marketplace sale listings with minimal integration effort. It’s well-suited for research, acquisition workflows, and light automation around domains, but should not be treated as a canonical compliance or legal source of ownership data.
**Strengths**
- Free, no-auth HTTP API with a simple interface (curl-style), making it easy to integrate into MCP tools, scripts, and services.
- Combines WHOIS/RDAP-style data with aggregated marketplace listings (Sedo, Afternic, Atom, Dynadot, Namecheap, NameSilo, Unstoppable Domains), saving multiple round-trips and integrations.
- Reasonable rate limits (100 req/min) make it usable for interactive querying and modest batch tasks.
**Key risks / limitations**
- **Data completeness and accuracy**: WHOIS/RDAP data can be redacted (GDPR/privacy), stale, or inconsistent across TLDs; marketplace coverage is limited to listed platforms and may miss private or smaller venues.
- **Privacy considerations**: WHOIS contact details may expose personal or corporate contact information; downstream uses must respect privacy, anti-harassment, and anti-doxxing policies.
- **External dependency**: Reliability and uptime depend entirely on the external `domaindetails` service; there is no mention of SLAs, redundancy, or versioning guarantees.
- **Rate limits for heavy workloads**: 100 req/min is generous for interactive use but may be restrictive for large-scale portfolio scans without careful throttling.
**Recommended scenarios**
- Building domain research or acquisition assistants that need quick WHOIS-style data plus cross-marketplace sale checks.
- Security, brand protection, or fraud triage tools where domain metadata (registrar, nameservers, creation date) aids rapid assessment.
- Domain investor workflows that need a low-friction way to see if a target domain is listed for sale and where.
- Lightweight portfolio monitoring scripts (e.g., flagging domains nearing expiry, checking if specific holdings appear on marketplaces).
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