indexo.dev

zweikant.com

.com crawl

First seen 2026-04-20 · Last seen 2026-05-14 · ok HTTP/1.1 200 4396 ms crawled 2026-05-14

DE · 194.126.239.6 · AS29014 ScaleUp Technologies GmbH & Co. KG

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
zweikant architectures
Language
en-US
Canonical
https://www.zweikant.com/en/
Translations
  • de
  • en

Technology

Server
nginx
CMS
WordPress

Third-party hosts loaded (4)

  • ajax.googleapis.com×2
  • vjs.zencdn.net×2
  • gmpg.org×1
  • s.w.org×1

Registration

Registrar
RegistryGate GmbH
Created
2000-04-03
Expires
2027-04-03 317 days left
Updated
2026-05-07
Name servers
  • dns.dns1.de
  • dns.dns2.de
  • dns.dns3.de
  • dns.dns4.de

DNS records live

NS
  • dns.dns1.de
  • dns.dns2.de
  • dns.dns3.de
  • dns.dns4.de
MX
  • 10 mail.zweikant.com

Email authentication partial

SPF
v=spf1 a mx ~all
softfail (~all)
DMARC
v=DMARC1; p=none
policy: none (monitoring only)
DKIM
  • default: v=DKIM1; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAp1TOoXzre2mDMUG5WQpgn7YkiejAWtuHk2bSmSV2df6KJYw7Dwp18RcMHpxbt8uS9AQe1yW9oaNusX+7OFn/+…
selectors probed

Certificate (current)

R12
from 2026-04-21 to 2026-07-20
Expires in 60 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.zweikant.com/en/

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

Linked from (1)