jankattein.com

.com crawl

First seen 2026-06-01 · Last seen 2026-06-01 · ok HTTP/1.1 200 583 ms crawled 2026-06-01

DE · 92.205.170.193 · AS21499 Host Europe GmbH

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Jan Kattein Architects | Architecture, planning & communities.
Description
Architecture, planning & communities.
Language
en
Generator
WordPress 6.7.2
Canonical
https://jankattein.com/

Technology

Server
Apache
CMS
WordPress 6.7.2
PHP
8.1.34 end of life

Third-party hosts loaded (1)

  • code.jquery.com×1

Social

Contact

Email
Phone

Registration

Registrar
123-Reg Limited
Created
2006-11-14
Expires
2026-11-14 162 days left
Updated
2024-11-15
Name servers
  • ns35.domaincontrol.com
  • ns36.domaincontrol.com

DNS records live

NS
  • ns35.domaincontrol.com
  • ns36.domaincontrol.com
MX
  • 0 jankattein-com.mail.protection.outlook.com
TXT
  • aerjt5piqth3n5imkcmc7ce4f7
  • 5sju03fkhc6s644auroks3liel
  • MS=4C7A85DCA6D62D79ACEA1B167F57395BC8343F15
Verified for
  • Microsoft 365

Email authentication partial

SPF
v=spf1 include:secureserver.net include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
  • k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
selectors probed

Certificate (current)

R12
from 2026-04-02 to 2026-07-01
Expires in 26 days

HTTP security headers

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

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

Links to (10)

Linked from (1)