Merge pull request #5378 from r0bin2u/add-dns-mcp

Add r0bin2u/dns-mcp under Developer Tools

README.md

@@ -1079,6 +1079,7 @@ Tools and integrations that enhance the development workflow and environment man
 - [DigiCatalyst-Systems/dep-diff-mcp](https://github.com/DigiCatalyst-Systems/dep-diff-mcp) [![DigiCatalyst-Systems/dep-diff-mcp MCP server](https://glama.ai/mcp/servers/DigiCatalyst-Systems/dep-diff-mcp/badges/score.svg)](https://glama.ai/mcp/servers/DigiCatalyst-Systems/dep-diff-mcp) 📇 🏠 🍎 🪟 🐧 - Translates a lockfile diff (npm, PyPI) into a human-readable upgrade plan. Point it at a Dependabot PR and get back semver classification, breaking changes from GitHub release notes, CVEs fixed in range, migration links, and a per-package recommendation. Bulk tool ranks up to 50 changes by risk (security > caution > review > likely-safe > safe). Install via `npx -y @digicatalyst/dep-diff-mcp`.
 - [hikmahtech/drwhome](https://github.com/hikmahtech/drwhome) [![hikmahtech/drwhome MCP server](https://glama.ai/mcp/servers/hikmahtech/drwhome/badges/score.svg)](https://glama.ai/mcp/servers/hikmahtech/drwhome) 📇 ☁️ – Remote MCP server at `https://drwho.me/mcp/mcp` with 10 developer utilities: base64 encode/decode, JWT decode (no verify), DNS lookup via Cloudflare DoH, UUID v4/v7, URL encode/decode, JSON format, User-Agent parse, IP lookup via ipinfo. Open access over streamable HTTP — point Claude Desktop at the URL.
 
+- [r0bin2u/dns-mcp](https://github.com/r0bin2u/dns-mcp) [![r0bin2u/dns-mcp MCP server](https://glama.ai/mcp/servers/r0bin2u/dns-mcp/badges/score.svg)](https://glama.ai/mcp/servers/r0bin2u/dns-mcp) 🐍 🏠 🍎 🪟 🐧 - DNS resolution (DNS-over-HTTPS), reverse DNS, RDAP-based WHOIS, and IP geolocation in one MCP server. Public keyless APIs.
 ### 🔒 <a name="delivery"></a>Delivery
 
 - [jordandalton/doordash-mcp-server](https://github.com/JordanDalton/DoorDash-MCP-Server) 🐍 – DoorDash Delivery (Unofficial)