indexo.dev

johnkatzenbach.com

.com crawl

First seen 2026-04-23 · Last seen 2026-05-14 · ok HTTP/1.1 200 6390 ms crawled 2026-05-16

US · 35.212.47.253 · AS15169 Google LLC

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Homepage - John Katzenbach
Description
"KATZENBACH IS A SKILLED STORYTELLER WHO KNOWS HOW TO SET UP THE KIND OF BIG AND SMALL QUESTIONS THAT MAKE ONE WANT TO KEEP TURNING THE PAGES." -CHICAGO TRIBUNE coming May 2026 from Blackstone Publishing
Language
en-US
Generator
WordPress 6.9.4
Canonical
https://johnkatzenbach.com/
Translations
  • en ×3
Feeds

Open Graph

url
https://johnkatzenbach.com/
title
Homepage - John Katzenbach
locale
en_US
site name
John Katzenbach
description
"KATZENBACH IS A SKILLED STORYTELLER WHO KNOWS HOW TO SET UP THE KIND OF BIG AND SMALL QUESTIONS THAT MAKE ONE WANT TO KEEP TURNING THE PAGES." -CHICAGO TRIBUNE coming May 2026 from Blackstone Publishing

Technology

Server
nginx
CMS
WordPress
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (2)

  • fonts.gstatic.com×2
  • www.googletagmanager.com×1

Contact

Phone
Address
st Causedavid@confluentforms.com2024

Registration

Registrar
GoDaddy.com, LLC
Created
2004-02-06
Expires
2027-02-06 261 days left
Updated
2026-02-06
Name servers
  • ns1.siteground.net
  • ns2.siteground.net

DNS records live

NS
  • ns1.siteground.net
  • ns2.siteground.net
MX
  • 10 mx10.antispam.mailspamprotection.com
  • 20 mx20.antispam.mailspamprotection.com
  • 30 mx30.antispam.mailspamprotection.com

Email authentication partial

SPF
v=spf1 +a +mx include:johnkatzenbach.com.spf.auto.dnssmarthost.net ~all
softfail (~all)
DMARC
v=DMARC1; p=none; aspf=r; adkim=r;
policy: none (monitoring only)
DKIM
  • default: v=DKIM1; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCrB62jycJgD8oyz6dOmOy8AHki66kC98f7yF1VEB0EO68IdmtXn/uO3kjVfrLdHMtrO/5CjW3gNF8TnxueWMJxi5rVy…
selectors probed

Certificate (current)

R13
from 2026-03-30 to 2026-06-28
Expires in 38 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Linked from (1)