leviathansecurity.com — domain check, WHOIS, DNS & reputation

HTML metadata

Title: Leviathan Security Group - Penetration Testing, Security Assessment, Risk Advisory
Description: Leviathan Security Group - The Leaders in Penetration Testing, Security Assessment, Web Application Assessments and Risk Advisory Services since 2006.
Language: en-US
Canonical: https://www.leviathansecurity.com

Open Graph

url: https://www.leviathansecurity.com
title: Leviathan Security Group - Penetration Testing, Security Assessment, Risk Advisory
site name: Leviathan Security Group - Penetration Testing, Security Assessment, Risk Advisory
description: Leviathan Security Group - The Leaders in Penetration Testing, Security Assessment, Web Application Assessments and Risk Advisory Services since 2006.

Technology

Server: Squarespace
CMS: Squarespace
jQuery: 3.2.1 known XSS (<3.5)

Analytics

Google Tag Manager

Fonts

Google Fonts

Third-party hosts loaded (10)

definitions.sqspcdn.com×21
images.squarespace-cdn.com×13
assets.squarespace.com×10
static1.squarespace.com×5
cdn.jsdelivr.net×3
code.jquery.com×1
fonts.googleapis.com×1
fonts.gstatic.com×1
www.google.com×1
www.googletagmanager.com×1

Social

Contact

Phone

2024-31735

Registration

Registrar

GoDaddy.com, LLC

Created

2006-01-17

Expires

2027-01-02 210 days left

Updated

2026-01-02

Name servers

alex.ns.cloudflare.com
serena.ns.cloudflare.com

DNS records live

NS

alex.ns.cloudflare.com
serena.ns.cloudflare.com

MX

0 leviathansecurity-com.mail.protection.outlook.com

TXT

Jbn5MGTP4A5H85x01mjWDjtgB3M/g+GowwGoHKL2xPSsCZTu3iB0UUrkdDiKrx+BIHDZXPtmgIBc8D3kWaiJHg==

Verified for

Anthropic
Apple
Atlassian
DocuSign
Google
Smartsheet
Zoom

Email authentication strong

SPF

v=spf1 mx ip4:204.14.234.64/28 ip4:204.14.232.64/28 ip4:182.50.78.64/28 ip4:96.43.144.64/31 ip4:96.43.148.64/31 include:_spf.salesforce.com include:_spf.google.com include:spf.protection.outlook.com ~all

softfail (~all)

DMARC

v=DMARC1; p=quarantine; sp=quarantine; rua=mailto:re+30f249190bf7@inbound.dmarcdigests.com; aspf=r; pct=100

policy: quarantine · sp=quarantine

DKIM

google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsoTklNCAoL5hjvg537+gMHTJrrR8hv8dzbl212L4bnyvN5jdamkitJz4pRUmG3MgQUJxtvSOCkC0XO…
selector2: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC8/v2PDOeAEMwiCTN6QE/f4q2FATLB54EAnkktzEt/gDRRRo727c+DD3jK80xBWN1feo+GdgOPt4Yw5846dk…

selectors probed

Certificate (current)

R13

from 2026-05-25 to 2026-08-23

Expires in 79 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 65/100 Checked live page: https://www.leviathansecurity.com/

present

strict-transport-security
x-frame-options
x-content-type-options

findings

missing Content Security Policy
weak frame protection
missing Referrer Policy
missing Permissions Policy

Header values

x-frame-options: SAMEORIGIN, SAMEORIGIN
x-content-type-options: nosniff
strict-transport-security: max-age=15552000

Links to (3)

Linked from (1)

projectalloy.org×1

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