c-sgroup.com

.com crawl

First seen 2026-04-16 · Last seen 2026-05-11 · ok HTTP/1.1 200 3790 ms crawled 2026-05-11

US · 172.191.27.42 · AS8075 Microsoft Corporation

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title: Home | Construction Specialties
Description: Welcome to Construction Specialties' (CS) homepage. Every day we move our industry forward with innovations that challenge the status quo.
Language: en
Canonical: //www.c-sgroup.com

Open Graph

url: https://www.c-sgroup.com/
title: Home

Technology

Analytics

Google Tag Manager

Fonts

Adobe Fonts

Third-party hosts loaded (4)

cosp-p-001-delivery.sitecorecontenthub.cloud×66
code.jquery.com×2
use.typekit.net×1
www.googletagmanager.com×1

Social

Contact

Phone

800-233-8493

Address

Registration

Registrar

Network Solutions, LLC

Created

1997-11-13

Expires

2027-11-12 542 days left

Updated

2022-09-13

Name servers

udns1.ultradns.net
udns2.ultradns.net

DNS records live

NS

udns1.ultradns.net
udns2.ultradns.net

MX

10 mxa-00311c01.gslb.pphosted.com
10 mxb-00311c01.gslb.pphosted.com

TXT

Show 18 TXT records

_1fktt1vnc6hkaqbqvzu96a5ll1ok5v0
autodesk-domain-verification=DZEXaCINfp32uMNhaygV
2mwp92dm3jwshkz47lk6jrx5rm02pcwt
atlassian-domain-verification=8kVa1GPp1J8onc8D5MnVuKhv1gO60ZsrqdT4e0H5WgKMn4EQ1OCOEqaFnVGWkQOV
a3a229700071a42a598940ab18c925e4
bluebeam-verification=1d5f8gbbiij4afz9za1m6w2p898czo
smartsheet-site-validation=ZgVwrTpGC4IaHGw-KLsGhRFxOP5e9b9a
adobe-idp-site-verification=da5cc2eec69f15f7dfe4646759a252a7fea57cf1b0ab651639720501c60eedb5
_globalsign-domain-verification=WUgMCqMoS3rJh_ihcndyEi-eJ0lcsRlJDJIngy_2jF
qwv2kzpcj3yrgvz46gzc9jtv1cmf5c09
_8muwjycaboylktw8s71n27in2w2vpoj
KHIYlLebzJqInC3G7alM9uRIoxhFoTna8QyVZcMWTm4=
j1lh5tvgmvbz74f6d8rm6f9r3sl1v5cw
apple-domain-verification=9sDkbn9gelq22QZk
3ou1og8k2cslslsu7hjf45b3eq
_f6inz509643sid9ddwko4guyl0t96qo
amazonses:OH5Gtu36lIm0t001nSwyrz6ocGYOzHe5sydjYetJRgo=
Y29uc3Ry

Email authentication partial

SPF

v=spf1 ip4:209.222.82.0/24 ip4:68.233.76.14 ip4:68.233.76.24 ip4:68.233.77.20 ip4:50.148.150.58 ip4:12.138.40.34 ip4:138.1.127.67 ip4:185.85.133.3 ip4:78.155.136.10 ip4:12.161.236.221 ip4:141.145.31.0/24 ip4:205.219.85.0/24 ip4:64.37.236.0/23 ip4:216.182.220.0/23 include:mktomail.com include:spf-00311c01.pphosted.com include:_spf.salesforce.com include:spf_c.oraclecloud.com include:spf.protection.outlook.com -all

strict (-all)

DMARC

v=DMARC1; p=none; rua=mailto:dmarc_agg@vali.email;

policy: none (monitoring only)

DKIM

selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC4GrIhqWCBOzoch4pvbPgRucHnpl84HZOswvpGKIN5/zngAeQK+pIyjJXvErB1SfBZfbJB5MB1CZEcqYQXW3…

selectors probed

Certificate (current)

DigiCert Global G2 TLS RSA SHA256 2020 CA1

from 2025-11-10 to 2026-11-18

Expires in 183 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.c-sgroup.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 (1)

fcia.org×2