LeakIX - Host sendgrid.webhooks.steelytoe.com

Domain sendgrid.webhooks.steelytoe.com

Indonesia

INDO Internet, PT

Ubuntu

Software information

nginx nginx 1.18.0

tcp/443 tcp/80

Swagger API description is publicly available

Exposing Swagger/OpenAPI documentation is primarily a risk if your API has underlying security flaws, as it gives attackers a precise roadmap to find them.

Those detail every endpoint, parameter, and data model, making it easier to discover and exploit vulnerabilities like broken access control or injection points.

While a perfectly secure API mitigates the danger, protecting your documentation is a critical layer of defense that forces attackers to work without a map.

IP: 202.159.30.243
Domain: sendgrid.webhooks.steelytoe.com
Port: 8443
URL: https://sendgrid.webhooks.steelytoe.com:8443

First seen 2025-10-13 21:16
Last seen 2026-01-12 14:48
Open for 90 days
- Severity: info
  Fingerprint: 5733ddf49ff49cd12ec8532c2ec8532c2ec8532c2ec8532c2ec8532c2ec8532c
```
Public Swagger UI/API detected at path: /swagger/index.html
```
  Found on 2026-01-12 14:48
Create report

Open service 202.159.30.243:8443 · sendgrid.webhooks.steelytoe.com

2026-01-12 14:48

HTTP/1.1 302 Found
location: http://sendgrid.webhooks.steelytoe.com/manager
content-length: 0
date: Mon, 12 Jan 2026 14:48:08 GMT
strict-transport-security: max-age=15768000
x-robots-tag: noindex
connection: close

Found 2 days ago by HttpPlugin

Create report

Open service 202.159.30.243:443 · sendgrid.webhooks.steelytoe.com

2026-01-12 14:48

HTTP/1.1 404 Not Found
Server: nginx/1.18.0 (Ubuntu)
Date: Mon, 12 Jan 2026 14:48:09 GMT
Content-Type: text/html; charset=utf-8
Content-Length: 139
Connection: close
X-Powered-By: Express
Content-Security-Policy: default-src 'none'
X-Content-Type-Options: nosniff

Page title: Error

<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>Error</title>
</head>
<body>
<pre>Cannot GET /</pre>
</body>
</html>

Found 2 days ago by HttpPlugin

Create report

Open service 202.159.30.243:80 · sendgrid.webhooks.steelytoe.com

2026-01-12 14:48

HTTP/1.1 200 OK
Server: nginx/1.18.0 (Ubuntu)
Date: Mon, 12 Jan 2026 14:48:08 GMT
Content-Type: text/html
Content-Length: 612
Last-Modified: Tue, 21 Apr 2020 14:09:01 GMT
Connection: close
ETag: "5e9efe7d-264"
Accept-Ranges: bytes

Page title: Welcome to nginx!

<!DOCTYPE html>
<html>
<head>
<title>Welcome to nginx!</title>
<style>
    body {
        width: 35em;
        margin: 0 auto;
        font-family: Tahoma, Verdana, Arial, sans-serif;
    }
</style>
</head>
<body>
<h1>Welcome to nginx!</h1>
<p>If you see this page, the nginx web server is successfully installed and
working. Further configuration is required.</p>

<p>For online documentation and support please refer to
<a href="http://nginx.org/">nginx.org</a>.<br/>
Commercial support is available at
<a href="http://nginx.com/">nginx.com</a>.</p>

<p><em>Thank you for using nginx.</em></p>
</body>
</html>

Found 2 days ago by HttpPlugin

Create report

Open service 202.159.30.243:8443 · sendgrid.webhooks.steelytoe.com

2026-01-08 20:34

HTTP/1.1 302 Found
location: http://sendgrid.webhooks.steelytoe.com/manager
content-length: 0
date: Thu, 08 Jan 2026 20:34:58 GMT
strict-transport-security: max-age=15768000
x-robots-tag: noindex
connection: close

Found 2026-01-08 by HttpPlugin

Create report

Open service 202.159.30.243:8443 · sendgrid.webhooks.steelytoe.com

2026-01-03 16:33

HTTP/1.1 302 Found
location: http://sendgrid.webhooks.steelytoe.com/manager
content-length: 0
date: Sat, 03 Jan 2026 16:33:22 GMT
strict-transport-security: max-age=15768000
x-robots-tag: noindex
connection: close

Found 2026-01-03 by HttpPlugin

Create report

Open service 202.159.30.243:80 · sendgrid.webhooks.steelytoe.com

2026-01-03 16:33

HTTP/1.1 200 OK
Server: nginx/1.18.0 (Ubuntu)
Date: Sat, 03 Jan 2026 16:33:23 GMT
Content-Type: text/html
Content-Length: 612
Last-Modified: Tue, 21 Apr 2020 14:09:01 GMT
Connection: close
ETag: "5e9efe7d-264"
Accept-Ranges: bytes

Page title: Welcome to nginx!

<!DOCTYPE html>
<html>
<head>
<title>Welcome to nginx!</title>
<style>
    body {
        width: 35em;
        margin: 0 auto;
        font-family: Tahoma, Verdana, Arial, sans-serif;
    }
</style>
</head>
<body>
<h1>Welcome to nginx!</h1>
<p>If you see this page, the nginx web server is successfully installed and
working. Further configuration is required.</p>

<p>For online documentation and support please refer to
<a href="http://nginx.org/">nginx.org</a>.<br/>
Commercial support is available at
<a href="http://nginx.com/">nginx.com</a>.</p>

<p><em>Thank you for using nginx.</em></p>
</body>
</html>

Found 2026-01-03 by HttpPlugin

Create report

Open service 202.159.30.243:443 · sendgrid.webhooks.steelytoe.com

2026-01-03 16:33

HTTP/1.1 404 Not Found
Server: nginx/1.18.0 (Ubuntu)
Date: Sat, 03 Jan 2026 16:33:24 GMT
Content-Type: text/html; charset=utf-8
Content-Length: 139
Connection: close
X-Powered-By: Express
Content-Security-Policy: default-src 'none'
X-Content-Type-Options: nosniff

Page title: Error

<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>Error</title>
</head>
<body>
<pre>Cannot GET /</pre>
</body>
</html>

Found 2026-01-03 by HttpPlugin

Create report

Open service 202.159.30.243:8443 · sendgrid.webhooks.steelytoe.com

2026-01-01 21:07

HTTP/1.1 302 Found
location: http://sendgrid.webhooks.steelytoe.com/manager
content-length: 0
date: Thu, 01 Jan 2026 21:07:53 GMT
strict-transport-security: max-age=15768000
x-robots-tag: noindex
connection: close

Found 2026-01-01 by HttpPlugin

Create report

Open service 202.159.30.243:443 · sendgrid.webhooks.steelytoe.com

2025-12-29 15:48

HTTP/1.1 404 Not Found
Server: nginx/1.18.0 (Ubuntu)
Date: Mon, 29 Dec 2025 15:48:14 GMT
Content-Type: text/html; charset=utf-8
Content-Length: 139
Connection: close
X-Powered-By: Express
Content-Security-Policy: default-src 'none'
X-Content-Type-Options: nosniff

Page title: Error

<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>Error</title>
</head>
<body>
<pre>Cannot GET /</pre>
</body>
</html>

Found 2025-12-29 by HttpPlugin

Create report

Open service 202.159.30.243:8443 · sendgrid.webhooks.steelytoe.com

2025-12-29 15:48

HTTP/1.1 302 Found
location: http://sendgrid.webhooks.steelytoe.com/manager
content-length: 0
date: Mon, 29 Dec 2025 15:48:13 GMT
strict-transport-security: max-age=15768000
x-robots-tag: noindex
connection: close

Found 2025-12-29 by HttpPlugin

Create report

Open service 202.159.30.243:8443 · sendgrid.webhooks.steelytoe.com

2025-12-22 16:17

HTTP/1.1 302 Found
location: http://sendgrid.webhooks.steelytoe.com/manager
content-length: 0
date: Mon, 22 Dec 2025 16:17:44 GMT
strict-transport-security: max-age=15768000
x-robots-tag: noindex
connection: close

Found 2025-12-22 by HttpPlugin

Create report

Open service 202.159.30.243:80 · sendgrid.webhooks.steelytoe.com

2025-12-22 16:17

HTTP/1.1 200 OK
Server: nginx/1.18.0 (Ubuntu)
Date: Mon, 22 Dec 2025 16:17:45 GMT
Content-Type: text/html
Content-Length: 612
Last-Modified: Tue, 21 Apr 2020 14:09:01 GMT
Connection: close
ETag: "5e9efe7d-264"
Accept-Ranges: bytes

Page title: Welcome to nginx!

<!DOCTYPE html>
<html>
<head>
<title>Welcome to nginx!</title>
<style>
    body {
        width: 35em;
        margin: 0 auto;
        font-family: Tahoma, Verdana, Arial, sans-serif;
    }
</style>
</head>
<body>
<h1>Welcome to nginx!</h1>
<p>If you see this page, the nginx web server is successfully installed and
working. Further configuration is required.</p>

<p>For online documentation and support please refer to
<a href="http://nginx.org/">nginx.org</a>.<br/>
Commercial support is available at
<a href="http://nginx.com/">nginx.com</a>.</p>

<p><em>Thank you for using nginx.</em></p>
</body>
</html>

Found 2025-12-22 by HttpPlugin

Create report

Open service 202.159.30.243:443 · sendgrid.webhooks.steelytoe.com

2025-12-22 16:17

HTTP/1.1 404 Not Found
Server: nginx/1.18.0 (Ubuntu)
Date: Mon, 22 Dec 2025 16:17:45 GMT
Content-Type: text/html; charset=utf-8
Content-Length: 139
Connection: close
X-Powered-By: Express
Content-Security-Policy: default-src 'none'
X-Content-Type-Options: nosniff

Page title: Error

<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>Error</title>
</head>
<body>
<pre>Cannot GET /</pre>
</body>
</html>

Found 2025-12-22 by HttpPlugin

Create report

Open service 202.159.30.243:8443 · sendgrid.webhooks.steelytoe.com

2025-12-22 09:30

HTTP/1.1 302 Found
location: http://sendgrid.webhooks.steelytoe.com/manager
content-length: 0
date: Mon, 22 Dec 2025 09:30:44 GMT
strict-transport-security: max-age=15768000
x-robots-tag: noindex
connection: close

Found 2025-12-22 by HttpPlugin

Create report

Open service 202.159.30.243:8443 · sendgrid.webhooks.steelytoe.com

2025-12-20 08:47

HTTP/1.1 302 Found
location: http://sendgrid.webhooks.steelytoe.com/manager
content-length: 0
date: Sat, 20 Dec 2025 08:47:25 GMT
strict-transport-security: max-age=15768000
x-robots-tag: noindex
connection: close

Found 2025-12-20 by HttpPlugin

Create report

localhost

Fingerprint:

1bf2c5323b3abfe26935f03c021f98596c3b92fc50a1d1f161f43aa8fefc7448

CN:

OpenRemote Demo Cert

Key:

RSA-2048

Issuer:

OpenRemote Demo Cert

Not before:

2020-06-08 19:17

Not after:

2050-06-01 19:17

sendgrid.webhooks.steelytoe.com

Fingerprint:

7d7396cc09e8962e4cb9c00b7d3aa7d50a27a5be29f72af185e8fd61467f92ec

CN:

sendgrid.webhooks.steelytoe.com

Key:

RSA-2048

Issuer:

Not before:

2024-03-22 08:19

Not after:

2024-06-20 08:19

Domain summary

sendgrid.webhooks.steelytoe.com 15

1 recorded

IP summary

202.159.30.243 2

1 recorded

Domain sendgrid.webhooks.steelytoe.com

Indonesia

Software information

Swagger API description is publicly available

localhost

sendgrid.webhooks.steelytoe.com

Domain summary

IP summary