indexo.dev

hvacrschool.com

.com crawl

First seen 2026-04-22 · Last seen 2026-05-16 · ok HTTP/1.1 200 8554 ms crawled 2026-05-16

US · 3.231.51.156 · AS14618 Amazon.com, Inc.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
HVAC and Refrigeration Free Training
Description
HVAC School, Free Online HVAC Training, air conditioning training, heating training, refrigeration training
Language
en-GB
Canonical
http://www.hvacrschool.com/

Open Graph

url
http://www.hvacrschool.com/
title
Front Page
locale
en_GB
site name
HVAC School
description
HVAC School, Free Online HVAC Training, air conditioning training, heating training, refrigeration training

Technology

Server
nginx
CMS
WordPress
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts
Third-party hosts loaded (11)
  • cdn.jsdelivr.net×4
  • cdnjs.cloudflare.com×3
  • www.googletagmanager.com×3
  • code.jquery.com×2
  • stats.wp.com×2
  • fonts.googleapis.com×1
  • fonts.gstatic.com×1
  • gmpg.org×1
  • secure.gravatar.com×1
  • v0.wordpress.com×1
  • wp.me×1

Social

Contact

Address
236 Hatteras Ave., 34711, Clermont, FL, US

Registration

Registrar
Amazon Registrar, Inc.
Created
2016-09-26
Expires
2026-09-26 130 days left
Updated
2026-05-13
Name servers
  • ns-1381.awsdns-44.org
  • ns-1773.awsdns-29.co.uk
  • ns-380.awsdns-47.com
  • ns-567.awsdns-06.net

DNS records live

NS
  • ns-1381.awsdns-44.org
  • ns-1773.awsdns-29.co.uk
  • ns-380.awsdns-47.com
  • ns-567.awsdns-06.net
MX
  • 1 aspmx.l.google.com
  • 10 aspmx2.googlemail.com
  • 10 aspmx3.googlemail.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
TXT
  • google-site-verification=T0qHMp8eGk9z9zT6kTYp-_49JiK8ObgR9IPqTXT1KI0
  • apple-domain-verification=UfYoNkiDQZg6SMvs

Email authentication weak

SPF
not published
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
  • k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
selectors probed

Certificate (current)

Amazon RSA 2048 M04
from 2026-04-15 to 2026-10-30
Expires in 164 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 55/100 Checked over plain HTTP: http://www.hvacrschool.com/

present
  • content-security-policy
findings
  • checked over plain HTTP
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
content-security-policy
upgrade-insecure-requests

Links to (22)

Linked from (2)