gmupfitter.com

.com crawl

First seen 2026-04-30 · Last seen 2026-05-19 · ok HTTP/1.1 200 2940 ms crawled 2026-05-08

US · 141.193.213.20 · AS209242 Cloudflare London, LLC

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Home - GM Upfitter
Description
General Motors Upfitter provides technical assistance to the hundreds of upfitters in the field who regularly modify our vehicles for a wide variety of commercial applications.
Language
en-US
Generator
Site Kit by Google 1.178.0
Canonical
https://www.gmupfitter.com/

Open Graph

url
https://www.gmupfitter.com/
title
Home - GM Upfitter
locale
en_US
site name
GM Upfitter
description
General Motors Upfitter provides technical assistance to the hundreds of upfitters in the field who regularly modify our vehicles for a wide variety of commercial applications.

Technology

CDN
Cloudflare
CMS
WordPress
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (3)

  • gmupfitter.wpengine.com×9
  • www.googletagmanager.com×3
  • fonts.googleapis.com×2

Registration

Registrar
CSC Corporate Domains, Inc.
Created
1998-12-12
Expires
2026-12-11 204 days left
Updated
2025-12-07
Name servers
  • nsx1.gm.com
  • nsx2.gm.com
  • nsx3.gm.com
  • nsx4.gm.com

DNS records live

NS
  • nsx1.gm.com
  • nsx2.gm.com
  • nsx3.gm.com
  • nsx4.gm.com
MX
  • 10 inbound-smtp.us-east-1.amazonaws.com
TXT
  • n1jallg02elgpsvk3hagss3nai

Email authentication strong

SPF
v=spf1 include:amazonses.com ~all
softfail (~all)
DMARC
v=DMARC1;p=reject;fo=1;ri=3600;rua=mailto:dmarc_rua@emaildefense.proofpoint.com,mailto:dmarc_rua@gm.com;ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com,mailto:dmarc_ruf@gm.com
policy: reject (enforced)
DKIM
no key found at common selectors

Certificate (current)

WE1
from 2026-04-17 to 2026-07-16
Expires in 57 days

HTTP security headers

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

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

Links to (2)

Linked from (1)