LeakIX - Host reg4u.nl

Domain reg4u.nl

United States

MICROSOFT-CORP-MSN-AS-BLOCK

Software information

Framer 7c13ce5

tcp/443 tcp/80

gunicorn

tcp/443

Open service 52.223.52.2:443 · reg4u.nl

2026-01-26 04:09

HTTP/1.1 308 Permanent Redirect
Alt-Svc: h3=":443"; ma=2592000
Cache-Control: public, max-age=0, must-revalidate
Content-Type: text/html; charset=utf-8
Date: Mon, 26 Jan 2026 04:09:05 GMT
Location: https://www.reg4u.nl/
Server: Framer/7c13ce5
Strict-Transport-Security: max-age=31536000
X-Content-Type-Options: nosniff
Content-Length: 57
Connection: close


<a href="https://www.reg4u.nl/">Permanent Redirect</a>.

Found 2026-01-26 by HttpPlugin

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Open service 35.71.142.77:443 · reg4u.nl

2026-01-26 04:09

HTTP/1.1 308 Permanent Redirect
Alt-Svc: h3=":443"; ma=2592000
Cache-Control: public, max-age=0, must-revalidate
Content-Type: text/html; charset=utf-8
Date: Mon, 26 Jan 2026 04:09:05 GMT
Location: https://www.reg4u.nl/
Server: Framer/7c13ce5
Strict-Transport-Security: max-age=31536000
X-Content-Type-Options: nosniff
Content-Length: 57
Connection: close


<a href="https://www.reg4u.nl/">Permanent Redirect</a>.

Found 2026-01-26 by HttpPlugin

Create report

Open service 31.43.161.6:443 · reg4u.nl

2026-01-26 04:09

HTTP/1.1 308 Permanent Redirect
Alt-Svc: h3=":443"; ma=2592000
Cache-Control: public, max-age=0, must-revalidate
Content-Type: text/html; charset=utf-8
Date: Mon, 26 Jan 2026 04:09:05 GMT
Location: https://www.reg4u.nl/
Server: Framer/7c13ce5
Strict-Transport-Security: max-age=31536000
X-Content-Type-Options: nosniff
Content-Length: 57
Connection: close


<a href="https://www.reg4u.nl/">Permanent Redirect</a>.

Found 2026-01-26 by HttpPlugin

Create report

Open service 31.43.161.6:80 · reg4u.nl

2026-01-26 04:09

HTTP/1.1 308 Permanent Redirect
Alt-Svc: h3=":443"; ma=2592000
Date: Mon, 26 Jan 2026 04:09:19 GMT
Location: https://reg4u.nl/
Server: Framer/7c13ce5
Strict-Transport-Security: max-age=31536000
X-Content-Type-Options: nosniff
Content-Length: 0
Connection: close

Found 2026-01-26 by HttpPlugin

Create report

Open service 52.223.52.2:80 · reg4u.nl

2026-01-26 04:09

HTTP/1.1 308 Permanent Redirect
Alt-Svc: h3=":443"; ma=2592000
Date: Mon, 26 Jan 2026 04:09:19 GMT
Location: https://reg4u.nl/
Server: Framer/7c13ce5
Strict-Transport-Security: max-age=31536000
X-Content-Type-Options: nosniff
Content-Length: 0
Connection: close

Found 2026-01-26 by HttpPlugin

Create report

Open service 31.43.160.6:80 · reg4u.nl

2026-01-26 04:09

HTTP/1.1 308 Permanent Redirect
Alt-Svc: h3=":443"; ma=2592000
Date: Mon, 26 Jan 2026 04:09:19 GMT
Location: https://reg4u.nl/
Server: Framer/7c13ce5
Strict-Transport-Security: max-age=31536000
X-Content-Type-Options: nosniff
Content-Length: 0
Connection: close

Found 2026-01-26 by HttpPlugin

Create report

Open service 35.71.142.77:80 · reg4u.nl

2026-01-26 04:09

HTTP/1.1 308 Permanent Redirect
Alt-Svc: h3=":443"; ma=2592000
Date: Mon, 26 Jan 2026 04:09:19 GMT
Location: https://reg4u.nl/
Server: Framer/7c13ce5
Strict-Transport-Security: max-age=31536000
X-Content-Type-Options: nosniff
Content-Length: 0
Connection: close

Found 2026-01-26 by HttpPlugin

Create report

Open service 31.43.160.6:443 · reg4u.nl

2026-01-26 04:09

HTTP/1.1 308 Permanent Redirect
Alt-Svc: h3=":443"; ma=2592000
Cache-Control: public, max-age=0, must-revalidate
Content-Type: text/html; charset=utf-8
Date: Mon, 26 Jan 2026 04:09:05 GMT
Location: https://www.reg4u.nl/
Server: Framer/7c13ce5
Strict-Transport-Security: max-age=31536000
X-Content-Type-Options: nosniff
Content-Length: 57
Connection: close


<a href="https://www.reg4u.nl/">Permanent Redirect</a>.

Found 2026-01-26 by HttpPlugin

Create report

Open service 20.105.232.52:80 · reg4u.nl

2026-01-26 04:09

HTTP/1.1 404 Site Not Found
Content-Length: 2667
Connection: close
Content-Type: text/html
Date: Mon, 26 Jan 2026 04:09:34 GMT

Page title: Microsoft Azure Web App - Error 404

<!DOCTYPE html>
<html>
<head>
    <title>Microsoft Azure Web App - Error 404</title>
    <style type="text/css">
        html {
            height: 100%;
            width: 100%;
        }

        #feature {
            width: 960px;
            margin: 75px auto 0 auto;
            overflow: auto;
        }

        #content {
            font-family: "Segoe UI";
            font-weight: normal;
            font-size: 22px;
            color: #ffffff;
            float: left;
            margin-top: 68px;
            margin-left: 0px;
            vertical-align: middle;
        }

            #content h1 {
                font-family: "Segoe UI Light";
                color: #ffffff;
                font-weight: normal;
                font-size: 60px;
                line-height: 48pt;
                width: 800px;
            }

        a, a:visited, a:active, a:hover {
            color: #ffffff;
        }

        #content a.button {
            background: #0DBCF2;
            border: 1px solid #FFFFFF;
            color: #FFFFFF;
            display: inline-block;
            font-family: Segoe UI;
            font-size: 24px;
            line-height: 46px;
            margin-top: 10px;
            padding: 0 15px 3px;
            text-decoration: none;
        }

            #content a.button img {
                float: right;
                padding: 10px 0 0 15px;
            }

            #content a.button:hover {
                background: #1C75BC;
            }
    </style>
    <script type="text/javascript">
        function toggle_visibility(id) {
            var e = document.getElementById(id);
            if (e.style.display == 'block')
                e.style.display = 'none';
            else
                e.style.display = 'block';
        }
    </script>
</head>
<body bgcolor="#00abec">
    <div id="feature">
        <div id="content">
            <h1>404 Web Site not found.</h1>
            <p>You may be seeing this error due to one of the reasons listed below :</p>
            <ul>
                <li>Custom domain has not been configured inside Azure. See <a href="https://go.microsoft.com/fwlink/?linkid=2194614">how to map an existing domain</a> to resolve this.</li>
                <li>Client cache is still pointing the domain to old IP address. Clear the cache by running the command <i>ipconfig/flushdns.</i></li>
            </ul>
            <p>Checkout <a href="https://go.microsoft.com/fwlink/?linkid=2194451">App Service Domain FAQ</a> for more questions.</p>
        </div>
     </div>
</body>
</html>

Found 2026-01-26 by HttpPlugin

Create report

Open service 20.105.232.52:443 · reg4u.nl

2026-01-26 04:09

HTTP/1.1 404 Site Not Found
Content-Length: 2667
Connection: close
Content-Type: text/html
Date: Mon, 26 Jan 2026 04:09:33 GMT

Page title: Microsoft Azure Web App - Error 404

<!DOCTYPE html>
<html>
<head>
    <title>Microsoft Azure Web App - Error 404</title>
    <style type="text/css">
        html {
            height: 100%;
            width: 100%;
        }

        #feature {
            width: 960px;
            margin: 75px auto 0 auto;
            overflow: auto;
        }

        #content {
            font-family: "Segoe UI";
            font-weight: normal;
            font-size: 22px;
            color: #ffffff;
            float: left;
            margin-top: 68px;
            margin-left: 0px;
            vertical-align: middle;
        }

            #content h1 {
                font-family: "Segoe UI Light";
                color: #ffffff;
                font-weight: normal;
                font-size: 60px;
                line-height: 48pt;
                width: 800px;
            }

        a, a:visited, a:active, a:hover {
            color: #ffffff;
        }

        #content a.button {
            background: #0DBCF2;
            border: 1px solid #FFFFFF;
            color: #FFFFFF;
            display: inline-block;
            font-family: Segoe UI;
            font-size: 24px;
            line-height: 46px;
            margin-top: 10px;
            padding: 0 15px 3px;
            text-decoration: none;
        }

            #content a.button img {
                float: right;
                padding: 10px 0 0 15px;
            }

            #content a.button:hover {
                background: #1C75BC;
            }
    </style>
    <script type="text/javascript">
        function toggle_visibility(id) {
            var e = document.getElementById(id);
            if (e.style.display == 'block')
                e.style.display = 'none';
            else
                e.style.display = 'block';
        }
    </script>
</head>
<body bgcolor="#00abec">
    <div id="feature">
        <div id="content">
            <h1>404 Web Site not found.</h1>
            <p>You may be seeing this error due to one of the reasons listed below :</p>
            <ul>
                <li>Custom domain has not been configured inside Azure. See <a href="https://go.microsoft.com/fwlink/?linkid=2194614">how to map an existing domain</a> to resolve this.</li>
                <li>Client cache is still pointing the domain to old IP address. Clear the cache by running the command <i>ipconfig/flushdns.</i></li>
            </ul>
            <p>Checkout <a href="https://go.microsoft.com/fwlink/?linkid=2194451">App Service Domain FAQ</a> for more questions.</p>
        </div>
     </div>
</body>
</html>

Found 2026-01-26 by HttpPlugin

Create report

Open service 20.105.232.52:80 · admin.reg4u.nl

2026-01-12 13:54

HTTP/1.1 301 Moved Permanently
Content-Length: 0
Connection: close
Date: Mon, 12 Jan 2026 13:55:55 GMT
Location: https://admin.reg4u.nl/

Found 2026-01-12 by HttpPlugin

Create report

Open service 20.105.232.52:443 · admin.reg4u.nl

2026-01-12 13:54

HTTP/1.1 400 Bad Request
Connection: close
Content-Type: text/html; charset=utf-8
Date: Mon, 12 Jan 2026 13:55:55 GMT
Server: gunicorn
Transfer-Encoding: chunked

Page title: Bad Request (400)


<!doctype html>
<html lang="en">
<head>
  <title>Bad Request (400)</title>
</head>
<body>
  <h1>Bad Request (400)</h1><p></p>
</body>
</html>

Found 2026-01-12 by HttpPlugin

Create report

reg4u.nl

Fingerprint:

d543c2ae998b58231f6c8086de9543c6dcc69095118d2988e0bc81f4a237d5a8

CN:

reg4u.nl

Key:

ECDSA-256

Issuer:

Not before:

2026-01-26 03:09

Not after:

2026-04-26 03:09

.azurewebsites.net.scm.azurewebsites.net.sso.azurewebsites.net.westeurope-01.azurewebsites.net.scm.westeurope-01.azurewebsites.net.sso.westeurope-01.azurewebsites.net.westeurope.c.azurewebsites.net.scm.westeurope.c.azurewebsites.net.sso.westeurope.c.azurewebsites.net.azure-mobile.net*.scm.azure-mobile.net

Fingerprint:

8ea4de2c8815ecacbdd82c6ce9404c5ebafe2df6e523fcbd63415606f1a661f9

CN:

*.azurewebsites.net

Key:

RSA-2048

Issuer:

Microsoft Azure RSA TLS Issuing CA 07

Not before:

2025-12-27 18:55

Not after:

2026-06-25 18:55

Domain summary

reg4u.nl 9 admin.reg4u.nl 1

2 recorded

IP summary

20.105.232.52 3 52.223.52.2 1 35.71.142.77 1 31.43.161.6 1 31.43.160.6 1

5 recorded