indexo.dev

mccormick-allum.com

.com crawl

First seen 2026-05-31 · Last seen 2026-06-01 · ok HTTP/1.1 200 800 ms crawled 2026-06-01

US · 35.172.94.1 · AS14618 Amazon.com, Inc.

Reputation 100/100

Classifying

HTML metadata

Title
McCormick Allum | Commercial HVAC Mechanical Contractors Since 1888
Description
McCormick-Allum Co. is Massachusetts's oldest commercial HVAC company, providing top-quality heating and cooling solutions to customers throughout Hampden County, MA. Contact us today!
Language
en
Canonical
https://www.mccormick-allum.com/
Feeds

Open Graph

url
https://www.mccormick-allum.com/
title
McCormick Allum | Commercial HVAC Mechanical Contractors Since 1888
description
McCormick-Allum Co. is Massachusetts's oldest commercial HVAC company, providing top-quality heating and cooling solutions to customers throughout Hampden County, MA. Contact us today!

Technology

Server
nginx
jQuery
3.7.0
Analytics
  • Google Tag Manager

Third-party hosts loaded (4)

  • lirp.cdn-website.com×14
  • irp.cdn-website.com×6
  • static.cdn-website.com×4
  • www.googletagmanager.com×1

Social

Contact

Email
Phone

Registration

Registrar
Network Solutions, LLC
Created
1998-03-05
Expires
2030-03-04 1369 days left
Updated
2026-04-03
Name servers
  • ns29.worldnic.com
  • ns30.worldnic.com

DNS records live

NS
  • ns29.worldnic.com
  • ns30.worldnic.com
MX
  • 0 mccormickallum-com02c.mail.protection.outlook.com
TXT
  • proofofdomain06-15-22
  • proofofdomain06-16-22
  • knowbe4-site-verification=b2f7c15d8e890e6d60f3c70d4ccd34ce
Verified for
  • Google
  • Microsoft 365

Email authentication strong

SPF
v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1;p=reject;pct=100;rua=mailto:b8ce7fede7@rua.easydmarc.us;ruf=mailto:b8ce7fede7@ruf.easydmarc.us;ri=86400;fo=1;
policy: reject (enforced)
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-04-18 to 2026-07-17
Expires in 44 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 90/100 Checked live page: https://www.mccormick-allum.com/

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
findings
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
content-security-policy
frame-ancestors 'self'
strict-transport-security
max-age=31536000; preload

Links to (4)

Linked from (2)