Domain > sbl.mailcenter-alert.net

More information on this domain is in AlienVault OTX

DNS Resolutions

Date	IP Address
2022-01-01	99.81.158.1 (ClassC)
2022-06-06	54.229.7.193 (ClassC)
2022-07-28	99.81.241.47 (ClassC)
2022-09-27	99.80.138.64 (ClassC)
2022-09-27	34.250.5.199 (ClassC)
2022-11-24	34.243.130.166 (ClassC)
2022-12-01	52.49.138.30 (ClassC)
2025-11-25	34.241.72.159 (ClassC)
2025-12-25	3.255.23.87 (ClassC)
2026-02-19	54.246.25.30 (ClassC)

HTTP/1.1 200 OKDate: Tue, 25 Nov 2025 14:24:28 GMTContent-Type: text/html; charsetutf-8Transfer-Encoding: chunkedConnection: keep-aliveVary: Accept-EncodingX-Frame-Options: SAMEORIGINX-XSS-Protection:

!DOCTYPE html>html langen>head>	meta charsetUTF-8>	title>Proofpoint Security Awareness Training/title>	meta nameviewport contentwidthdevice-width, initial-scale1>	style>		* {			box-sizing: border-box;			margin: 0;			padding: 0;		}		html { height: 100%; }		body {			background: #F5F5F5;			background: linear-gradient(#DDD,#CCC);			height: 100%;			padding: 100px 0;			display: flex;			flex-direction: column;			justify-content: center;			align-items: center;		}		a { color: #ED8B1E; }		.content {			background: white;			box-shadow: 0 8px 0 -3px rgba(0,0,0,0.2);			font-family: Calibri, Lato, Helvetica, Arial, sans-serif;			font-size: 18px;			line-height: 160%;			margin: 0 auto;			max-width: 800px;			padding: 30px;		}		p { margin-bottom: 20px; }		.logo {			display: flex;			justify-content: center;			margin: 0 auto 30px;		}		.logo-styling {			border-right: 1px solid black;    		padding-right: 5px;			max-height: 40px;    		max-width: 194px;		}		.logo-text-styling {			margin-left: 5px;			text-align: left;			line-height: 1;			font-size: 20px;			font-weight: bold;			color: #333333;		}	/style>	script typetext/javascript>		window.do_not_detect_java   true;		window.tracking_id  infopage;	/script>	script src/assets/ajax/libs/jquery/1.11.0/jquery.min.js>/script>/head>body>	div classcontent>		span classlogo>			img classlogo-styling src/assets/psat_logo.png>			span classlogo-text-styling>Phishingbr>Simulation/span>		/span>		p>Hi! This web site belongs to a hrefhttps://www.proofpoint.com/us>Proofpoint Security Awareness Training/a>. This domain is used to teach employees how to recognize and avoid phishing attacks. This page is here to let you know that this is not a malicious web page. The email that led you here was likely sent by your employer as part of a training program./p>		p>If you have questions, you can contact your employer’s IT help desk. If you still have questions you can contact us at a hrefmailto:wst-support@proofpoint.com>wst-support@proofpoint.com/a>. /p>	/div>/body>script src/assets/all.js?ginfopage>/script>/html>

Port 443

Subdomains

Date	Domain	IP
secure.mailcenter-alert.net	2025-08-29	52.211.77.138
sbl.mailcenter-alert.net	2025-11-25	34.241.72.159
sembcorpzoom.mailcenter-alert.net	2025-10-03	54.73.139.249
info.mailcenter-alert.net	2025-10-09	54.171.45.58
messages.mailcenter-alert.net	2025-10-11	54.171.45.58
updates.mailcenter-alert.net	2025-08-21	34.250.6.49
www.mailcenter-alert.net	2025-10-05	54.171.45.58
security.mailcenter-alert.net	2025-10-03	99.80.61.192

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Data with thanks to AlienVault OTX, VirusTotal, Malwr and others. [Sitemap]

Domain > sbl.mailcenter-alert.net

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DNS Resolutions

Port 80

Port 443

Subdomains