dmghvac.com

.com crawl

First seen 2026-05-12 · Last seen 2026-05-12 · ok HTTP/1.1 200 3576 ms crawled 2026-05-18

US · 151.101.2.159 · AS54113 Fastly, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title

Full Service HVAC Solutions & Manufacturers' Representative CA, NV, HI

Description

A full Service HVAC Solutions & Manufacturers' Rep. | Air conditioning & heating equipment, OEM parts & engineering support across California, Nevada & Hawaii.

Language

en-US

Generator

Site Kit by Google 1.176.0

Canonical

https://dmghvac.com

Feeds

RSS RSS
DMG HVAC RSS2 Feed RSS

Open Graph

url: https://dmghvac.com
title: Full Service HVAC Solutions | Manufacturers' Rep | Expert HVAC Equipment
locale: en_US
site name: DMG HVAC
description: Our full Service HVAC Solutions and Manufacturers' Rep provide Expert HVAC equipment representation

Technology

CDN: Fastly
Server: Flywheel
CMS: WordPress

Analytics

Google Tag Manager

Social widgets

Vimeo Embed

Third-party hosts loaded (3)

www.googletagmanager.com×2
gmpg.org×1
player.vimeo.com×1

Social

Contact

Phone

Registration

Registrar

Network Solutions, LLC

Created

2006-10-30

Expires

2029-10-30 1258 days left

Updated

2024-08-31

Name servers

ns1-09.azure-dns.com
ns2-09.azure-dns.net
ns3-09.azure-dns.org
ns4-09.azure-dns.info

DNS records live

NS

ns1-09.azure-dns.com
ns2-09.azure-dns.net
ns3-09.azure-dns.org
ns4-09.azure-dns.info

MX

0 dmghvac-com.mail.protection.outlook.com

TXT

domain-verification=aa8b95cd-ba94-4075-8889-25ad81f98027

Verified for

Anthropic
Apple
Atlassian
GlobalSign
Microsoft 365

Email authentication strong

SPF

v=spf1 include:_u.dmghvac.com._spf.smart.ondmarc.com ~all

softfail (~all)

DMARC

v=DMARC1; p=reject; pct=100; sp=reject; rua=mailto:9cbff053@inbox.ondmarc.com; ruf=mailto:9cbff053@inbox.ondmarc.com; adkim=r; aspf=r; fo=1; rf=afrf; ri=3600

policy: reject (enforced) · sp=reject

DKIM

Show 4 DKIM selectors

selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAp0I0WiOgaz2vjZQIZklrF21zWBYnfoIPDjudysZwEQm5eY0K0+T6jbrTFTCOSODXSeiF1cevr+6LOk…
selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxS4gjIzKwj/QMiU+1bQLRiXY9deQ09gFq7cjPBcsY8vb9K3kGIZLzu+MnEqxFFdIiQ2K7gXAIJqV0U…
s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA5eks5lUX0Wxzz04J3CWwAESbFbKnn4ZyI+ANtvttD4p0Mbhi05dcwKdvBzoKBLeimnsDL26qBT5uCbNq1v…
s2: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAmu9qecEt5NReIEOiKAjDz1Eh4jcK4xdZyHZ/VkUz8cwrZRheZnmKmaMCmavnZ8qCSk1wi/vOaz2CDAinJy…

selectors probed

Certificate (current)

R12

from 2026-05-09 to 2026-08-07

Expires in 78 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked live page: https://dmghvac.com/

present

x-content-type-options
referrer-policy

findings

missing HSTS
missing Content Security Policy
missing frame protection
missing Permissions Policy

Header values

referrer-policy: no-referrer-when-downgrade
x-content-type-options: nosniff

Links to (5)

Linked from (1)

sd-smacna.org×1