# DomainHelp DNS Skills

> DomainHelp exposes DNS and domain utilities for humans, developers, LLMs, and agents.

Primary catalog: https://dnsskills.md/skills
OpenAPI: https://dnsskills.md/openapi.yaml
Auth: https://dnsskills.md/auth
Changelog: https://dnsskills.md/changelog
Execution base: https://app.domainhelp.com
Auth summary: anonymous for the initial open skill rollout; API keys and quotas are planned.

## Skills

### What Is My Public IP
- Identifier: whatismypublicip
- Category: Network identity
- Status: live
- Web UI: https://app.domainhelp.com/my-ip
- Docs: https://dnsskills.md/skills/what-is-my-public-ip
- Endpoint: GET https://app.domainhelp.com/api/v1/whatismypublicip (live)
- Purpose: Useful when a browser, script, agent, or remote workflow needs to know the public address it is using.

### What Is My DNS Resolver
- Identifier: myresolver
- Category: Network identity
- Status: live-specialized-flow
- Web UI: https://app.domainhelp.com/my-resolver
- Docs: https://dnsskills.md/skills/what-is-my-resolver
- Endpoint: POST https://app.domainhelp.com/api/v1/myresolver/check (live)
- Endpoint: GET https://app.domainhelp.com/api/v1/myresolver/result (live)
- Purpose: Creates a unique lookup name and reports the resolver that queries it, with browser and manual workflow support.

### Is This a Homoglyph?
- Identifier: isconfusable
- Category: Internationalization and spoofing
- Status: live
- Web UI: https://app.domainhelp.com/is-this-a-homoglyph
- Docs: https://dnsskills.md/skills/is-this-a-homoglyph
- Endpoint: GET/POST https://app.domainhelp.com/api/v1/isconfusable (live)
- Purpose: Helps humans and agents decide whether a string or domain is an IDN, looks visually deceptive, and what it likely mimics.

### SPF Flattener
- Identifier: spfflattener
- Category: DNS and email operations
- Status: live
- Web UI: https://app.domainhelp.com/spf-flatten
- Docs: https://dnsskills.md/skills/spf-flattener
- Endpoint: POST https://app.domainhelp.com/api/v1/spfflattener (live)
- Endpoint: POST https://app.domainhelp.com/spf-flatten/process (web-form-csrf-recaptcha)
- Purpose: Useful for mail operations, audits, and agent workflows that need to reason about SPF include expansion.

### DNS Twister
- Identifier: dnstwister
- Category: Domain intelligence
- Status: live
- Web UI: https://app.domainhelp.com/dns-twister
- Docs: https://dnsskills.md/skills/dns-twister
- Endpoint: POST https://app.domainhelp.com/api/v1/dnstwister (live)
- Endpoint: POST https://app.domainhelp.com/dns-twister/process (web-form-csrf-recaptcha)
- Purpose: Supports typo, phishing, bit-flip, and homoglyph-adjacent domain intelligence workflows.