# DomainHelp DNS Skills

> DNS, domain, email-authentication, and domain-intelligence skills for agents.

- **Domain**: `app.domainhelp.com`
- **Provider**: easyDNS Technologies Inc. (https://easydns.com)
- **A2A protocol version**: 3.1.0
- **Kind**: paid_api
- **Live-responds (last probe)**: None
- **Signed card**: False
- **Streaming**: False
- **Quality score**: 90%
- **Payment protocol**: x402 · network `eip155:8453` · ≥ $0.001
- **Wallet**: `0x18b385c3f08902b5a44ef1b562764bd598e1a65b`

## Skills
- **What Is My Public IP** — Return the public IP address seen by DomainHelp.
- **What Is My DNS Resolver** — Detect the recursive DNS resolver in a request path.
- **Domain Availability** — Ask whether a domain appears registrable using a failure-safe tri-state RDAP/WHOIS lookup.
- **Domain Intelligence — RDAP/WHOIS, DNS & DomainSure** — Registration, DNS, email-DNS, homoglyph and DomainSure reputation signals in one paid snapshot.
- **Is This a Homoglyph?** — Analyze IDN, punycode, Unicode scripts, and visually confusable characters.
- **Is This a Redirect?** — Check whether a domain is listed as a redirect or URL shortener.
- **Link Expander / Redirect Chain** — Expand a URL and inspect every HTTP redirect hop.
- **Social Media Preview** — Inspect and render a page’s Open Graph and Twitter Card preview.
- **SPF Validator** — Parse SPF records, evaluate recursive includes and redirects, and simulate sender authorization.
- **SPF Flattener** — Resolve SPF includes and produce a flattened TXT record.
- **DNS Twister** — Generate and inspect lookalike domain permutations.

## URLs
- Agent card: https://app.domainhelp.com/.well-known/agent-card.json
- Page (HTML): https://agenstry.com/agents/app.domainhelp.com
- Documentation: https://dnsskills.md/skills.md