Port Scanner API — TCP Port Scan

Description

Scan common TCP ports (HTTP, HTTPS, SSH, FTP, SMTP, DNS, databases, etc.) to see which services are exposed. Quick security check for identifying open ports that shouldn't be publicly accessible.

Use Cases

Quick security assessment — identify exposed services
Verify firewall rules are working correctly
Check which services are running on a server
Post-deployment verification

Parameters

Name	Type	Required	Description
`domain`	string	Yes	Domain or IP to scan
`format`	string	No	Response format: json or markdown

Example Request

bash

curl -H 'X-API-Key: YOUR_KEY' \
  'https://api.example.com/dns/ports?domain=example.com'

python

import httpx

resp = httpx.get(
    "https://api.example.com/dns/ports?domain=example.com",
    headers={"X-API-Key": "YOUR_KEY"},
)
print(resp.json())

javascript

const resp = await fetch("https://api.example.com/dns/ports?domain=example.com", {
  headers: { "X-API-Key": "YOUR_KEY" },
});
const data = await resp.json();
console.log(data);

Example Response

json

{
  "host": "example.com",
  "ip": "93.184.216.34",
  "open_ports": [
    {"port": 80, "service": "HTTP", "status": "open"},
    {"port": 443, "service": "HTTPS", "status": "open"}
  ],
  "total_scanned": 20
}

Port Scanner

Description

Use Cases

Parameters

Related Tools in Web

Security Headers Audit

Technology Stack Detector

Redirect Tracer