indexo.dev

clarksonconstruction.com

.com crawl

First seen 2026-04-22 · Last seen 2026-05-13 · ok HTTP/1.1 200 1738 ms crawled 2026-05-16

US · 104.196.190.188 · AS396982 Google LLC

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Clarkson Construction – Kansas City's Construction Company
Description
Clarkson Construction Company is a leader in delivering innovative solutions to some of the biggest infrastructure projects in the Midwest.
Language
en-US
Generator
Site Kit by Google 1.178.0
Canonical
https://clarksonconstruction.com/
Translations
  • en
Feeds

Technology

Server
nginx
CMS
WordPress
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (2)

  • fonts.googleapis.com×3
  • www.googletagmanager.com×3

Social

Contact

Address
st Bottoms4133

Registration

Registrar
GoDaddy.com, LLC
Created
1998-10-07
Expires
2027-03-29 311 days left
Updated
2024-03-30
Name servers
  • ns01.domaincontrol.com
  • ns02.domaincontrol.com

DNS records live

NS
  • ns01.domaincontrol.com
  • ns02.domaincontrol.com
MX
  • 0 clarksonconstruction-com.mail.protection.outlook.com
TXT
  • ECOCJLEtuMygEYJz2v1pqHrSA/iH1XKOEIjOUdN72vrJilRrXYmxD83hgCxBs5U4ZH20KJs70JhVS0F4k/tT+Q==
  • MS=7CF6F4C191486B04AB09822C71DB1EEA3B852468
Verified for
  • Anthropic
  • OpenAI

Email authentication strong

SPF
v=spf1 include:spf.protection.outlook.com include:amazonses.com include:spf.ultipro.com -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; rua=mailto:d88e65aa@mxtoolbox.dmarc-report.com,mailto:dmarcreports@speakap.nl,mailto:mwoods@clarksonconstruction.com; ruf=mailto:d88e65aa@forensics.dmarc-report.com,mailto:dmarcreports@speakap.nl,mailto:mwoods@clarksonconstruction.com; fo=1
policy: quarantine
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDPe/7cwOb6QGfyeoGxqEmH0HDLW9vF4S5kX0Msytbzu8xiXwWQtqcZTU/ekiweH9nXlga+zTcm13+Y+1VUuJ…
  • k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
selectors probed

Certificate (current)

R13
from 2026-04-28 to 2026-07-27
Expires in 66 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (5)

Linked from (1)