# Domaincheck

> Email address check for AI agents (signups, outreach, fraud screening): RFC syntax, disposable / role / free-provider detection, MX and null-MX, SPF/DMARC of the domain, domain age via RDAP, parking, verdict (valid | risky | undeliverable | invalid) and 0-100 score. No SMTP probing, no data stored.

- **Domain**: `domaincheck.agentgate.workers.dev`
- **Provider**: domaincheck.agentgate.workers.dev (https://domaincheck.agentgate.workers.dev/)
- **Kind**: paid_api
- **Live-responds (last probe)**: None
- **Signed card**: False
- **Streaming**: False
- **Quality score**: 70%
- **Payment protocol**: x402 · network `eip155:8453` · ≥ $0.001
- **Wallet**: `0x3c1a1e01e790cd326495631b3b38bd7068f08d6f`

## URLs
- Agent card: https://domaincheck.agentgate.workers.dev/
- Page (HTML): https://agenstry.com/agents/domaincheck.agentgate.workers.dev
- Documentation: https://domaincheck.agentgate.workers.dev/v1/email