INDIVIDUAL MCP TOOL
domain_profile
Everything about a domain in one call: DNS, WHOIS, TLS, DNSSEC, email auth, security score, blacklist status, plus IP intelligence for its A record.
LIVE ENDPOINT
https://how.is/mcp
Connect to this endpoint to inspect the live schema for domain_profile and invoke it with your own arguments.
Indexed input schema
{}Risk classification
Potential side effects detected · medium confidence · heuristic, not a guarantee.
- A tool name or description suggests sending messages.
Parent server
CONNECT WITH APPROVAL
Client installation
Review this server and its permissions before adding it. Secret placeholders must be set locally.
Codex
~/.codex/config.toml
[mcp_servers.how-is]
url = "https://how.is/mcp"
enabled = true
Claude Code
.mcp.json
{
"mcpServers": {
"how-is": {
"type": "http",
"url": "https://how.is/mcp"
}
}
}
Claude Desktop
Settings → Connectors → Add custom connector
Name: how-is
Remote MCP URL: https://how.is/mcp
Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.
Cursor
.cursor/mcp.json
{
"mcpServers": {
"how-is": {
"url": "https://how.is/mcp"
}
}
}
Visual Studio Code
.vscode/mcp.json
Add to Visual Studio Code{
"servers": {
"how-is": {
"type": "http",
"url": "https://how.is/mcp"
}
}
}
Generic MCP
Client-specific MCP configuration
{
"name": "how-is",
"transport": "streamable-http",
"url": "https://how.is/mcp"
}
MCP Inspector
Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.
Related tools
domain_trust— Should an agent click, sign in to, or pay this domain?domain_dns— A, AAAA, MX, NS, TXT and other records for a domain, with resolve timing.domain_whois— Registrar, creation and expiry dates, nameservers and status codes for a domain.domain_age— How old a domain is: registration date, age in days and years, and whether it was registered in the last 30 days (a common phishing signal).domain_available— Is this domain name registered?domain_tls— Certificate validity, issuer, protocol and days until expiry for a domain.domain_dnssec— Whether DNSSEC is signed and validates for a domain.domain_email_auth— SPF, DKIM and DMARC records and posture for a domain.