# io.github.venomseven/nslookup

> Use this tool when you need to perform DNS lookups, security scans, and health checks on domains and servers. It solves problems related to domain verification, security vulnerabilities, and uptime monitoring by providing inputs such as domain names and IP addresses, and outputs like DNS records, SSL certificate information, and GEO scoring data. Use it to diagnose and troubleshoot network and server issues, ensuring online services are secure and reliable.

Canonical page: https://skillsregistry.net/skills/io-github-venomseven-nslookup  
JSON: https://api.skillsregistry.net/v1/skills/io-github-venomseven-nslookup

## Description

DNS lookups, health reports, SSL certs, security scans, GEO scoring, uptime checks

## Trust

- **Trust score (0–1):** 0.89
- **Verification tier:** verified
- **Last scanned:** 2026-09-28

## Facts

- **Version:** 1.1.2
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** security
- **Updated:** 2026-09-28

## Source

- **Source listing:** [MCP Registry](https://registry.modelcontextprotocol.io/v0/servers/io.github.venomseven%2Fnslookup)
- **Repository:** <https://github.com/NsLookup-io/nslookup-mcp>

## Use it

MCP endpoint published by the skill: `https://mcp.nslookup.io/mcp`

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "io-github-venomseven-nslookup"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/io-github-venomseven-nslookup` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/io-github-venomseven-nslookup/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt