4240architecture.com

.com crawl

First seen 2026-05-13 · Last seen 2026-05-19 · ok HTTP/1.1 200 6166 ms crawled 2026-05-19

US · 198.49.23.144 · AS53831 Squarespace, Inc.

Reputation 100/100

Classifying

HTML metadata

Title
4240 Architecture
Description
4240 Architecture is a Denver-based, full service architecture firm designing exceptional buildings for people to enjoy around the world. 4240 Architecture creates work in a wide range of markets, including mixed-use urban infill, higher education, and resort hospitality.
Language
en-US
Canonical
https://www.4240architecture.com

Open Graph

url
https://www.4240architecture.com
title
4240 Architecture
site name
4240 Architecture
description
4240 Architecture is a Denver-based, full service architecture firm designing exceptional buildings for people to enjoy around the world. 4240 Architecture creates work in a wide range of markets, including mixed-use urban infill, higher education, and resort hospitality.

Technology

Server
Squarespace
CMS
Squarespace
Analytics
  • Google Tag Manager
Fonts
  • Adobe Fonts

Third-party hosts loaded (6)

  • assets.squarespace.com×13
  • images.squarespace-cdn.com×2
  • use.typekit.net×2
  • p.typekit.net×1
  • static1.squarespace.com×1
  • www.googletagmanager.com×1

Contact

Address
3507 Ringsby Ct Suite 117 Denver, CO, 80216 United States

Registration

Registrar
DNC Holdings, Inc.
Created
2003-05-02
Expires
2027-05-02 347 days left
Updated
2026-03-18
Name servers
  • ns0.directnic.com
  • ns1.directnic.com
  • ns2.directnic.com
  • ns3.directnic.com

DNS records live

NS
  • ns0.directnic.com
  • ns1.directnic.com
  • ns2.directnic.com
  • ns3.directnic.com

Email authentication no MX

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-04-07 to 2026-07-06
Expires in 48 days

HTTP security headers

Header hygiene 65/100 Checked live page: https://www.4240architecture.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

Linked from (1)