callahan-inc.com

.com crawl

First seen 2026-04-15 · Last seen 2026-05-07 · ok HTTP/1.1 200 1040 ms crawled 2026-05-10

US · 141.193.213.21 · AS209242 Cloudflare London, LLC

Reputation 87/100 weak security headers no dmarc policy

sector b2b services type homepage

HTML metadata

Title
Home - Callahan Construction Managers
Description
Callahan Construction Managers is a full service construction management firm with strong partnerships and great people. With over 65 years serving the Northeast, we are one of the largest open shop, family-owned construction management companies in the region.
Language
en-US
Generator
WP Rocket 3.21.1
Canonical
https://callahan-inc.com/

Open Graph

url
https://callahan-inc.com/
title
Home - Callahan Construction Managers
locale
en_US
site name
Callahan Construction Managers
description
Callahan Construction Managers is a full service construction management firm with strong partnerships and great people. With over 65 years serving the Northeast, we are one of the largest open shop, family-owned construction management companies in the region.

Technology

CDN
Cloudflare
CMS
WordPress
Analytics
  • Google Tag Manager
Ads
  • Meta Pixel
Third-party hosts loaded (13)
  • kit.fontawesome.com×4
  • www.google.com×4
  • cdn.jsdelivr.net×3
  • cdnjs.cloudflare.com×3
  • js.hs-scripts.com×3
  • www.youtube.com×3
  • connect.facebook.net×2
  • www.googletagmanager.com×2
  • i.ytimg.com×1
  • js.hs-analytics.net×1
  • js.hs-banner.com×1
  • js.hscollectedforms.net×1
  • www.gstatic.com×1

Social

Contact

Phone
Address
st St., Bridgewater, MA 02324

Registration

Registrar
DomainSite, Inc.
Created
2004-05-21
Expires
2027-05-21 366 days left
Updated
2022-05-23
Name servers
  • ns1gmz.name.com
  • ns2jrt.name.com
  • ns3gmt.name.com
  • ns4cfn.name.com

DNS records live

NS
  • ns1gmz.name.com
  • ns2jrt.name.com
  • ns3gmt.name.com
  • ns4cfn.name.com
MX
  • 10 cluster1.us.messagelabs.com
  • 20 cluster1a.us.messagelabs.com
  • 30 callahaninc-com02b.mail.protection.outlook.com
TXT
Show 7 TXT records
  • C0A4L81287
  • MS=ms89846774
  • zmAhzv1ddmb3vIkOx4TWgQv5xBqleGGgZN9tMOnqEJjyk2Eb4rsgcD8XaQfKkRkhR/VdyFcMdOki+HHZGMf5Yg==
  • wj4v5s2w91mc229w33gv65bzhnx61yw4
  • docusign=fa5e4073-73a3-45f0-814e-23b33c951ed4
  • Y2FsbGFoYW4=
  • apple-domain-verification=ohs3Y8rDZJMr7MGy

Email authentication weak

SPF
v=spf1 include:spf.messagelabs.com include:spf.birddoghr.com include:spf.protection.outlook.com include:_spf.psm.knowbe4.com -all
strict (-all)
DMARC
not published
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtknxa8XZOnM6uoGV4rxK2nY2fa7OmJXzV4PKeDeXZF2kP/cbd16vxCtZDym6zSYmqWZ7+JvIB/nqsC…
selectors probed

Certificate (current)

WE1
from 2026-04-18 to 2026-07-17
Expires in 58 days

HTTP security headers

Header hygiene 30/100 Checked live page: https://callahan-inc.com/

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

Links to (4)

Linked from (1)