indexo.dev

masonandhanger.com

.com crawl

First seen 2026-05-29 · Last seen 2026-05-31 · ok HTTP/1.1 200 971 ms crawled 2026-05-31

US · 8.10.192.121 · AS394736 The Day & Zimmermann Group, Inc.

Reputation 100/100

Classifying

HTML metadata

Title
Mason & Hanger | Mason & Hanger
Description
Mason & Hanger, a Day & Zimmermann Company, is dedicated to providing architectural and engineering (A/E) services, specializing in worldwide design of secure, mission-driven facilities, proudly serving as a partner to the United States Government for nearly two centuries. Mason & Hanger is a trusted partner of the U.S. Department of Defense, Department of Defense Reserves, Department of Homeland Security, Department of State, Department of Energy, the Intelligence Community, among other government agencies critical to the U.S. National Security Mission.
Language
en
Generator
HubSpot
Canonical
https://www.masonandhanger.com

Open Graph

url
https://www.masonandhanger.com
title
Mason & Hanger | Mason & Hanger
description
Mason & Hanger, a Day & Zimmermann Company, is dedicated to providing architectural and engineering (A/E) services, specializing in worldwide design of secure, mission-driven facilities, proudly serving as a partner to the United States Government for nearly two centuries. Mason & Hanger is a trusted partner of the U.S. Department of Defense, Department of Defense Reserves, Department of Homeland Security, Department of State, Department of Energy, the Intelligence Community, among other government agencies critical to the U.S. National Security Mission.

Technology

CDN
Cloudflare
jQuery
1.11.2 known XSS (<3.5)
Analytics
  • Google Tag Manager
Fonts
  • Adobe Fonts
Social widgets
  • Vimeo Embed

Third-party hosts loaded (6)

  • player.vimeo.com×2
  • www.googletagmanager.com×2
  • 7052064.fs1.hubspotusercontent-na1.net×1
  • maxcdn.bootstrapcdn.com×1
  • use.typekit.net×1
  • viewer.mapme.com×1

Social

Registration

Registrar
GoDaddy.com, LLC
Created
2005-11-22
Expires
2026-11-22 173 days left
Updated
2025-11-10
Name servers
  • ns1.dayzim.com
  • ns2.dayzim.com
  • ns3.dayzim.com

DNS records live

NS
  • ns1.dayzim.com
  • ns2.dayzim.com
  • ns3.dayzim.com
MX
  • 10 masonandhanger-com.mail.protection.outlook.com
TXT
  • OnWE4JyaWCtE+hum9Lsbkb2bcVwRu7ZLxq0kfy0KhKKdhE93MSrw4IkWOpGjYOK5UMjknZSC9+vml9zj/4GScg==
  • ZGF5emlt
Verified for
  • Atlassian
  • Google
  • Microsoft 365

Email authentication strong

SPF
v=spf1 ip4:8.10.192.224 ip4:8.10.192.225 ip4:8.10.192.226 include:_spf.bullhornmail.com include:spf.protection.outlook.com ~all
softfail (~all)
DMARC
v=DMARC1; p=reject; fo=1; rua=mailto:4ff2fdee@mxtoolbox.dmarc-report.com; ruf=mailto:4ff2fdee@forensics.dmarc-report.com
policy: reject (enforced)
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAp2FWrCLwDvSfjt50N+KbRocrybi1+QvrVW2mOUSDhfdDJLhY3Hf9VXp4UIH9n4QRwpaW58u5nvu83C…
selectors probed

Certificate (current)

Go Daddy Secure Certificate Authority - G2
from 2025-09-11 to 2026-10-13
Expires in 134 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://www.masonandhanger.com

present
  • strict-transport-security
  • content-security-policy
  • referrer-policy
findings
  • missing frame protection
  • missing content type protection
  • missing Permissions Policy
Header values
referrer-policy
no-referrer-when-downgrade
content-security-policy
upgrade-insecure-requests
strict-transport-security
max-age=31536000

Links to (5)

Linked from (1)