theljc.com

HTML metadata

Title: LJC Design & Engineering
Description: Experience innovative architecture, engineering and design excellence with LJC. Our expert team delivers exceptional projects in architecture, engineering, interior design, landscape, and urban planning in Chicago, St. Louis, Culver City, Irvine, Phoenix and Denver. Discover our award-winning services and transformative solutions.
Language: en
Canonical: https://theljc.com/

Open Graph

url: https://theljc.com/
title: LJC Design & Engineering
image:url: https://e1.nmcdn.io/theljc/wp-content/uploads/2026/01/LJC-DE-Instagram-1280-x-546-px-2.png/v:1-width:1200-height:630-fit:cover/LJC-DE-Instagram-1280-x-546-px-2.webp?signature=5aa8eb01
site name: Lamar Johnson Collaborative
description: Experience innovative architecture, engineering and design excellence with LJC. Our expert team delivers exceptional projects in architecture, engineering, interior design, landscape, and urban planning in Chicago, St. Louis, Culver City, Irvine, Phoenix and Denver. Discover our award-winning services and transformative solutions.

Technology

CDN: Cloudflare
CMS: WordPress

Analytics

Google Tag Manager

Third-party hosts loaded (3)

e1.nmcdn.io×50
stats.sa-as.com×1
www.googletagmanager.com×1

Social

Contact

Phone

Address

35 E. Wacker Dr.Suite 1300Chicago, IL 60601

Registration

Registrar

Cloudflare, Inc.

Created

2017-08-27

Expires

2026-08-27 100 days left

Updated

2025-05-14

Name servers

javon.ns.cloudflare.com
meadow.ns.cloudflare.com

DNS records live

NS

javon.ns.cloudflare.com
meadow.ns.cloudflare.com

MX

10 mxa-001b4c01.gslb.pphosted.com
10 mxb-001b4c01.gslb.pphosted.com

TXT

Show 22 TXT records

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include:spf.emailsignatures365.com
Q2xheWNvcnA=
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Email authentication strong

SPF

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strict (-all)

DMARC

v=DMARC1; p=reject; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com

policy: reject (enforced)

DKIM

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selectors probed

Certificate (current)

WE1

from 2026-04-11 to 2026-07-10

Expires in 53 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://theljc.com/

findings

missing HSTS
missing Content Security Policy
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy

Links to (8)

Linked from (2)

claycorp.com×2
realcrg.com×2