LeakIX - Host securemail.firstcitizens.com

Domain securemail.firstcitizens.com

United States

PROOFPOINT-ASN-US-EAST

Open service 148.163.138.76:443 · securemail.firstcitizens.com

2026-01-07 11:45

HTTP/1.1 403 Forbidden
Date: Wed, 07 Jan 2026 11:45:19 GMT
Server:  
Strict-Transport-Security: max-age=31536000; includeSubDomains
Last-Modified: Fri, 11 Apr 2025 19:47:44 GMT
ETag: "898-63285f9d83800"
Accept-Ranges: bytes
Content-Length: 2200
X-Frame-Options: SAMEORIGIN
X-XSS-Protection: 1; mode=block
X-Content-Type-Options: nosniff
Expect-CT: max-age=86400, enforce
Content-Security-Policy: script-src 'self' 'unsafe-inline' 'unsafe-eval'; object-src 'self'
Connection: close
Content-Type: text/html; charset=UTF-8

Page title: Forbidden

<!DOCTYPE html>
<html>
	<!--
	  Copyright (c) 2004-2025 by Proofpoint, Inc.  All Rights Reserved.

	  See the file COPYRIGHT for details on copyright notices for
	  licensed components used in this product.

	  See the file src/opensource/OPENSOURCE for details on copyright notices
	  required by Open Source components used in this product.

	  Proofpoint, Proofpoint Protection Server, MLX Engine, and the Proofpoint
	  logos are trademarks or registered trademarks of Proofpoint, Inc.
	-->
	<head>
		<!-- Note:  this html page need to be at least 512 byte for IE to display its content. -->
		<title>Forbidden</title>
		<style type="text/css"><!--
		body
		{
			background-color: #F2F2F2;
			font-family: Lucida Grande, Arial, Helvetica, sans-serif;
			font-size: 8pt;
		}
		div.outerMessageBoxFrame
		{
			background-color: #FFFFFF;
			border-color: #CCCCCC;
			border-style: solid;
			border-width: 1px;
			padding: 1px;
			margin-top: 100px;
			margin-left: 100px;
			margin-right: 100px;
		}
		div.messageTitleBar
		{
			background-color: #EEEEEE;
			color: #333333;
			font-size: 12pt;
			font-weight: bold;
			padding-left: 1em;
			padding-top: 0.5ex;
			padding-bottom: 0.5ex;
		}
		div.messageContentArea
		{
			padding-top: 5ex;
			padding-bottom: 5ex;
			padding-left: 1.5em;
			padding-right: 1.5em;
		}
		div.htmlErrorMessageArea
		{
			margin-left: 1.5em;
			margin-right: 1.5em;
			padding-top: 0.5ex;
			padding-bottom: 0.5ex;
			text-align: right;
			border-top-width: 1px;
			border-top-style: solid;
			border-top-color: #CCCCCC;
		}
		span.htmlErrorMessage
		{
			color: #CCCCCC;
		}
		div.copyrightStatementArea
		{
			color:rgba(0, 0, 0, 0.5);
			text-align: center;
		}
		-->
		</style>
	</head>
	<body>
		<div class="outerMessageBoxFrame">
			<div class="messageTitleBar">
				Forbidden
			</div>
			<div class="messageContentArea">
				<p>
					You do not have permission to access this page.
				</p>
			</div>
			<div class="htmlErrorMessageArea">
				<span class="htmlErrorMessage">
					HTTP Error 403
				</span>
			</div>
		</div>
		<div class="copyrightStatementArea">
			Copyright &copy; 2009-2025 Proofpoint, Inc.  All rights reserved.
		</div>
	</body>
</html>

Found 2026-01-07 by HttpPlugin

Create report

Open service 148.163.138.76:443 · securemail.firstcitizens.com

2026-01-02 19:02

HTTP/1.1 403 Forbidden
Date: Fri, 02 Jan 2026 19:02:01 GMT
Server:  
Strict-Transport-Security: max-age=31536000; includeSubDomains
Last-Modified: Fri, 11 Apr 2025 19:47:44 GMT
ETag: "898-63285f9d83800"
Accept-Ranges: bytes
Content-Length: 2200
X-Frame-Options: SAMEORIGIN
X-XSS-Protection: 1; mode=block
X-Content-Type-Options: nosniff
Expect-CT: max-age=86400, enforce
Content-Security-Policy: script-src 'self' 'unsafe-inline' 'unsafe-eval'; object-src 'self'
Connection: close
Content-Type: text/html; charset=UTF-8

Page title: Forbidden

<!DOCTYPE html>
<html>
	<!--
	  Copyright (c) 2004-2025 by Proofpoint, Inc.  All Rights Reserved.

	  See the file COPYRIGHT for details on copyright notices for
	  licensed components used in this product.

	  See the file src/opensource/OPENSOURCE for details on copyright notices
	  required by Open Source components used in this product.

	  Proofpoint, Proofpoint Protection Server, MLX Engine, and the Proofpoint
	  logos are trademarks or registered trademarks of Proofpoint, Inc.
	-->
	<head>
		<!-- Note:  this html page need to be at least 512 byte for IE to display its content. -->
		<title>Forbidden</title>
		<style type="text/css"><!--
		body
		{
			background-color: #F2F2F2;
			font-family: Lucida Grande, Arial, Helvetica, sans-serif;
			font-size: 8pt;
		}
		div.outerMessageBoxFrame
		{
			background-color: #FFFFFF;
			border-color: #CCCCCC;
			border-style: solid;
			border-width: 1px;
			padding: 1px;
			margin-top: 100px;
			margin-left: 100px;
			margin-right: 100px;
		}
		div.messageTitleBar
		{
			background-color: #EEEEEE;
			color: #333333;
			font-size: 12pt;
			font-weight: bold;
			padding-left: 1em;
			padding-top: 0.5ex;
			padding-bottom: 0.5ex;
		}
		div.messageContentArea
		{
			padding-top: 5ex;
			padding-bottom: 5ex;
			padding-left: 1.5em;
			padding-right: 1.5em;
		}
		div.htmlErrorMessageArea
		{
			margin-left: 1.5em;
			margin-right: 1.5em;
			padding-top: 0.5ex;
			padding-bottom: 0.5ex;
			text-align: right;
			border-top-width: 1px;
			border-top-style: solid;
			border-top-color: #CCCCCC;
		}
		span.htmlErrorMessage
		{
			color: #CCCCCC;
		}
		div.copyrightStatementArea
		{
			color:rgba(0, 0, 0, 0.5);
			text-align: center;
		}
		-->
		</style>
	</head>
	<body>
		<div class="outerMessageBoxFrame">
			<div class="messageTitleBar">
				Forbidden
			</div>
			<div class="messageContentArea">
				<p>
					You do not have permission to access this page.
				</p>
			</div>
			<div class="htmlErrorMessageArea">
				<span class="htmlErrorMessage">
					HTTP Error 403
				</span>
			</div>
		</div>
		<div class="copyrightStatementArea">
			Copyright &copy; 2009-2025 Proofpoint, Inc.  All rights reserved.
		</div>
	</body>
</html>

Found 2026-01-02 by HttpPlugin

Create report

securemail.firstcitizens.com

Fingerprint:

f3918f4c0b2cad3fe9caa0540ed97ca81f0ee21be76b606f3097e25f92b7ffdd

CN:

securemail.firstcitizens.com

Key:

RSA-2048

Issuer:

DigiCert Global G2 TLS RSA SHA256 2020 CA1

Not before:

2025-02-21 00:00

Not after:

2026-02-20 23:59

Domain summary

securemail.firstcitizens.com 1

1 recorded

IP summary

148.163.138.76 2

1 recorded