Braintec Tools

Essential tools to identify your public IP, verify the connection to the server and check a port on your address.

Clear results Results are not stored by the application cURL for Unix shells and Windows PowerShell

Do not send passwords, session tokens, cookies, API keys or other confidential data. The application does not store results or received data; normal technical logs may still exist on the server, proxy or hosting provider.

Your IP

This is the public address detected by the server right now.

Observed IP IPv6
2600:1f28:365:80b0:7cb9:fb:26c1:e368

The displayed IP address is the one observed by the server and may differ from the address assigned to your device because of NAT, proxies, VPNs, CDNs or other network technologies.

Health Check

Minimal endpoint compatible with monitoring systems, load balancers and HTTP probes.

Returns HTTP 200 and plain-text ok for GET and HEAD requests. It does not check performance or external dependencies.

Recommended endpoint 
https://www.braintec.it/healthz
Extended endpoint 
https://www.braintec.it/api/tools/health-check.php
cURL command · macOS / Linux 
curl -fsS 'https://www.braintec.it/healthz'
cURL command · Windows PowerShell 
curl.exe -fsS "https://www.braintec.it/healthz"

Live Check API

Diagnostic JSON endpoint returning the observed IP, timestamp and request ID.

This endpoint only confirms that the current request receives a JSON response. It does not certify availability, performance or operational continuity.

cURL command · macOS / Linux 
curl -sS -H 'Accept: application/json' 'https://www.braintec.it/api/tools/live-check.php'
cURL command · Windows PowerShell 
curl.exe -sS -H "Accept: application/json" "https://www.braintec.it/api/tools/live-check.php"
JSON example 
{
  "tool": "live-check",
  "status": "ok",
  "request_id": "0123456789abcdef",
  "timestamp": "2026-07-27T12:00:00+00:00",
  "result": {
    "observed_ip": "203.0.113.10",
    "ip_version": 4
  }
}

Port Check

Checks one TCP port on your public IP. The test starts from our server and always uses your address as its destination: a different target cannot be entered.

Protocol TCP

The TCP test is performed exclusively against the source IP address of the request. Firewalls, NAT, CGNAT, ACLs or other filtering systems may affect the result.

cURL command · macOS / Linux 
curl -sS -X POST -H 'Accept: application/json' -H 'Content-Type: application/json' -d '{"port":443}' 'https://www.braintec.it/api/tools/port-check.php'
cURL command · Windows PowerShell 
'{"port":443}' | curl.exe -sS -X POST -H "Accept: application/json" -H "Content-Type: application/json" --data-binary "@-" "https://www.braintec.it/api/tools/port-check.php"

Temporary webhook

Temporary URL for testing webhooks, automations and HTTP clients. Each request is immediately returned as technical JSON.

The URL is generated only when requested, expires automatically and does not store requests or content. The body is limited to 16 KB.

Some values commonly associated with credentials are automatically redacted, but the filter cannot guarantee that every confidential value will be recognised. Use test data only and do not send passwords, tokens, session cookies, API keys or personal information.