indexo.dev

ketjen.com

.com crawl

First seen 2026-05-20 · Last seen 2026-05-31 · ok HTTP/1.1 200 1051 ms crawled 2026-05-27

US · 23.185.0.4 · AS54113 Fastly, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Refining Catalysts - Ketjen
Description
Ketjen is a leading provider of advanced catalyst solutions and technical expertise to drive higher performance, unlock new efficiencies, and help customers stay competitive in fast moving global markets.
Language
en-US
Generator
WordPress 6.9.4
Canonical
https://www.ketjen.com/
Feeds

Open Graph

url
https://www.ketjen.com/
title
Ketjen Corporation
locale
en_US
site name
Ketjen
description
Ketjen is a leading provider of advanced catalyst solutions and technical expertise to the refining and petrochemical industries.

Technology

Server
nginx
CMS
WordPress 6.9.4
Analytics
  • Google Tag Manager

Third-party hosts loaded (1)

  • www.googletagmanager.com×1

Social

Registration

Registrar
Corsearch Domains LLC
Created
2010-08-26
Expires
2026-08-26 86 days left
Updated
2025-11-25
Name servers
  • ivy.ns.cloudflare.com
  • lex.ns.cloudflare.com

DNS records live

NS
  • ivy.ns.cloudflare.com
  • lex.ns.cloudflare.com
MX
  • 10 ketjen-com.mail.protection.outlook.com
TXT
Show 5 TXT records
  • _3a3fabnngw3omnehzopp8fci0247peu
  • autodesk-domain-verification=v0sLZi2Y35o4TZFvBl5z
  • knowbe4-site-verification=a4ad71224aff49b0ad57773f0f1d6e9a
  • mailerlite-domain-verification=c610672b365b68e5ec8dd098ef553411cd612327
  • sending_domain1041091=d080a44b6d8e17a572dd594b42b887564736c55150f19042b3c83dffa237b1cd
Verified for
  • DocuSign
  • Microsoft 365

Email authentication strong

SPF
v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all
softfail (~all)
DMARC
v=DMARC1; p=reject; rua=mailto:dmarc_agg@vali.email
policy: reject (enforced)
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0gm2zZYPBAslkG5ISAizuLO22DUdfOmMcOJ68xoF47fHdNfBsJauCVnsOW0pZomIo2ehtM9sQPlCko…
selectors probed

Certificate (current)

R13
from 2026-05-22 to 2026-08-20
Expires in 80 days

Full certificate history on crt.sh ↗

HTTP security headers

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

present
  • strict-transport-security
findings
  • short HSTS max-age
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=300

Links to (1)

Linked from (2)