ipv4.fr Network Tools for ChatGPT

fr.ipv4/network-tools

DNS, WHOIS, SSL, IP geolocation, email validation, DNSBL blacklist, HTTP headers, subnet calc.

client:ChatGPT transport:streamable-http tools:9

Install ipv4.fr Network Tools in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://ipv4.fr/mcp

Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs