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DavidKk
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dns

Resolve hostnames to A and AAAA DNS records via a GET API.

Updated Apr 12, 2025
Search Tags:#caching#resolve#dns#records#hostname#dns-query#doh
One-click install
npx skills add https://github.com/DavidKk/vercel-openapi --skill dns-davidkk
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: dns
Source: https://github.com/DavidKk/vercel-openapi/tree/main/app/dns
Command: npx skills add https://github.com/DavidKk/vercel-openapi --skill dns-davidkk

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

DNS resolution for hostnames to A/AAAA records using a DoH/standard DNS endpoint.

Core Features & Use Cases

  • Quick DNS lookups for hostnames returning A and AAAA records.
  • Optional DNS resolver override (e.g. 1.1.1.1).
  • Agent-friendly response format including domain, dns, and records.

Quick Start

Ask the AI to resolve "example.com" to its A and AAAA records using the default DNS server.

Frequently Asked Questions about dns

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I resolve a hostname to its A and AAAA DNS records?▼

To resolve a hostname to its A and AAAA DNS records, query the domain using the default 1.1.1.1 DNS server or a custom resolver. The lookup returns a concise records array, including the resolved IP addresses and the queried domain name.

Can I use a custom DNS server for DNS lookups instead of the default?▼

Yes, you can specify a custom DNS server for DNS lookups by providing an optional resolver parameter. If omitted, the DNS query defaults to using the 1.1.1.1 resolver to fetch the A and AAAA records for your target domain.

Does DNS resolution support caching for repeated hostname queries?▼

Yes, DNS resolution supports client-side caching for repeated hostname queries. This caching mechanism stores previous A and AAAA record results locally, reducing latency and avoiding redundant network requests to the configured DNS server.

What is the best way to get agent-friendly DNS query results for a domain?▼

The best way to get agent-friendly DNS query results is to use a resolver that returns a structured format including the domain, the DNS server used, and the records array. This concise output is designed specifically for agents to process hostname resolutions instantly.

How does DoH work when resolving DNS records for a hostname?▼

DoH, or DNS over HTTPS, works by sending DNS queries for hostname resolution over an encrypted HTTPS connection instead of plain text. This fetches A and AAAA records securely, preventing eavesdropping and tampering on the network path.

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