indexo.dev

dunkirk.com

.com crawl

First seen 2026-04-15 · Last seen 2026-05-07 · ok HTTP/1.1 200 2697 ms crawled 2026-05-10

US · 72.167.77.25 · AS398101 GoDaddy.com, LLC

Reputation 94/100 dmarc monitor-only

sector home type homepage

HTML metadata

Title
Innovative. Efficient. Dependable. - Dunkirk
Description
Energy Star Certified Products Save energy and spend less money on heat with our full product line of ENERGY STAR certified boilers.
Language
en-US
Canonical
https://dunkirk.com/
Feeds

Open Graph

url
https://dunkirk.com/
title
Innovative. Efficient. Dependable. - Dunkirk
locale
en_US
site name
Dunkirk
description
A Network of Independent Dealers Finding someone properly trained and qualified to install and maintain the boiler in your business or home is important to you. That’s why Dunkirk has a network of qualified independent dealers that are familiar with our products and have experience in Dunkirk installation and maintenance. The listed contractors are independent […]

Technology

Server
Apache
CMS
WordPress
Analytics
  • Google Tag Manager

Third-party hosts loaded (3)

  • cdn.jsdelivr.net×3
  • www.googletagmanager.com×2
  • gmpg.org×1

Social

Registration

Registrar
SafeNames Ltd.
Created
1996-08-07
Expires
2026-08-06 78 days left
Updated
2025-08-06
Name servers
  • dns1.safenames.com
  • dns2.safenames.net
  • dns3.safenames.org

DNS records live

NS
  • dns1.safenames.com
  • dns2.safenames.net
  • dns3.safenames.org
MX
  • 10 mxa-006d9401.gslb.pphosted.com
  • 10 mxb-006d9401.gslb.pphosted.com
TXT
  • MS=ms51649215
  • VlJrLuSpCxAYiHbtB9odUCmsRJN/nQZnBMuhuvicoLkwo3a0yOYtAVhBovuQ5vlCxbq0SOVCqAYlr0K2KguM+A==

Email authentication partial

SPF
v=spf1 mx include:spf-001e2d01.pphosted.com include:spf.protection.outlook.com include:spf-006d9401.pphosted.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-03-21 to 2026-06-19
Expires in 31 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 65/100 Checked live page: https://dunkirk.com/

present
  • strict-transport-security
  • content-security-policy-report-only
  • x-content-type-options
  • referrer-policy
  • cross-origin-opener-policy
  • cross-origin-embedder-policy
  • cross-origin-resource-policy
findings
  • missing Content Security Policy
  • missing frame protection
  • missing Permissions Policy
Header values
referrer-policy
no-referrer-when-downgrade
x-content-type-options
nosniff
strict-transport-security
max-age=31536000; includeSubDomains; preload
cross-origin-opener-policy
same-origin-allow-popups;
cross-origin-embedder-policy
unsafe-none;
cross-origin-resource-policy
cross-origin;
content-security-policy-report-only
default-src * https: data: blob: 'unsafe-inline' 'unsafe-hashes';

Links to (6)

Linked from (1)