proportionair.com

.com crawl

First seen 2026-04-30 · Last seen 2026-05-19 · ok HTTP/1.1 200 1407 ms crawled 2026-05-08

US · 141.193.213.11 · AS209242 Cloudflare London, LLC

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Leader in Electronic Pressure & Flow Control | Proportion-Air
Description
Proportion-Air is a US-based manufacturer with a global reputation for quality and excellence in industrial automation.
Language
en-US
Canonical
https://proportionair.com/

Open Graph

url
https://proportionair.com/
title
Home
locale
en_US
site name
Proportion-Air
description
Proportion-Air is a US-based manufacturer with a global reputation for quality and excellence in industrial automation.

Technology

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

Third-party hosts loaded (6)

  • www.googletagmanager.com×4
  • cdn.hu-manity.co×2
  • fonts.googleapis.com×2
  • cdn.materialdesignicons.com×1
  • fonts.gstatic.com×1
  • www.webtraxs.com×1

Social

Contact

Phone
Address
st a Quote877-711-5649

Registration

Registrar
Network Solutions, LLC
Created
1996-04-25
Expires
2030-04-26 1437 days left
Updated
2025-02-25
Name servers
  • ns87.worldnic.com
  • ns88.worldnic.com

DNS records live

NS
  • ns87.worldnic.com
  • ns88.worldnic.com
MX
  • 0 proportionair-com.mail.protection.outlook.com
TXT
Show 5 TXT records
  • c50tfe16v76nbd2hm5er8cmh1a
  • MS=07C4EA31EF353BFFEF5877CEA8861443426FDD8F
  • 12292021
  • b7r25t7bs61vagrplgdg6ddc8k
  • MS=ms32810877

Email authentication strong

SPF
v=spf1 ip4:208.88.249.196 include:spf.protection.outlook.com include:mandrillapp.com -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; rua=mailto:administrator@proportionair.com; ruf=mailto:administrator@proportionair.com; fo=1;
policy: quarantine
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAnuAK1VRVqPzhH75u6Ajx28TV+pt6V8Y/6KRKG4yKZCCSiNsUbEoW1eRJTAWjSDfuODWoQOBgvUZpr5…
  • k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
selectors probed

Certificate (current)

E7
from 2026-04-27 to 2026-07-26
Expires in 68 days

HTTP security headers

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

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

Links to (6)

Linked from (1)

See all sites whose homepage links to proportionair.com →