indexo.dev

callahanconstructioninc.com

.com crawl

First seen 2026-04-25 · Last seen 2026-05-18 · ok HTTP/1.1 200 3409 ms crawled 2026-05-18

US · 184.168.28.139 · AS398101 GoDaddy.com, LLC

Reputation 67/100 wrong cert no dmarc policy

Classifying

HTML metadata

Title
Residential Apartment Properties | Callahan Construction Inc
Description
Residential and Apartment properties in Dubuque, Iowa. Whether you are looking for a commercial building or the home of your dreams Callahan Construction is here to help. Over 25 years of service in Eastern Iowa.
Language
en
Canonical
https://www.callahanconstructioninc.com/

Open Graph

url
https://www.callahanconstructioninc.com/
title
Residential Apartment Properties | Callahan Construction Inc
locale
en_GB
site name
Callahan Construction Inc
description
Residential and Apartment properties in Dubuque, Iowa. Whether you are looking for a commercial building or the home of your dreams Callahan Construction is here to help. Over 25 years of service in Eastern Iowa.

Technology

Server
Apache
CMS
WordPress
Analytics
  • Google Tag Manager
Fonts
  • Font Awesome
  • Google Fonts

Third-party hosts loaded (5)

  • maps.googleapis.com×2
  • use.fontawesome.com×2
  • fonts.googleapis.com×1
  • s.w.org×1
  • www.googletagmanager.com×1

Contact

Email
Phone

Registration

Registrar
GoDaddy.com, LLC
Created
2005-03-08
Expires
2027-03-04 286 days left
Updated
2026-03-05
Name servers
  • ns47.domaincontrol.com
  • ns48.domaincontrol.com

DNS records live

NS
  • ns47.domaincontrol.com
  • ns48.domaincontrol.com
MX
  • 1 aspmx.l.google.com
  • 10 alt3.aspmx.l.google.com
  • 10 alt4.aspmx.l.google.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
TXT
  • D7091420

Email authentication weak

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

Certificate (current) wrong cert

Go Daddy Secure Certificate Authority - G2
from 2026-03-21 to 2026-06-19
Expires in 28 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.callahanconstructioninc.com/

present
  • content-security-policy
findings
  • missing HSTS
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
content-security-policy
upgrade-insecure-requests;

Links to (1)

Linked from (1)