HTTPfy network & DNS tools for Grok
io.httpfy/httpfy
Free DNS, SPF/DKIM/DMARC, TLS, WHOIS, IP/ASN, blocklist, ping, traceroute and port checks. No key.
client:Grok
transport:streamable-http
tools:24
Install HTTPfy network & DNS tools in Grok
.mcp.json (in your project root)
{
"mcpServers": {
"httpfy": {
"type": "http",
"url": "https://httpfy.io/mcp"
}
}
}Grok Build reads Claude Code's .mcp.json and Claude Desktop's config unchanged, so a server you have already set up there needs nothing new. The Grok web app and X integration do not take custom servers. Grok docs
What Grok can do once it is connected
- dns_lookup
- dns_propagation_check
- dnssec_check
- mx_lookup
- spf_lookup
- spf_validate
- domain_whois
- domain_expiry
- ssl_certificate_check
- ping
- traceroute
- ip_whois
- ip_blacklist_check
- mac_vendor_lookup
- asn_lookup
- bimi_check
- caa_check
- certificate_transparency_search
- dkim_check
- dmarc_check
- dns_report
- domain_health_report
- mta_sts_check
- port_check