indexo.dev

20zweinull.de

.de crawl

First seen 2026-04-11 · Last seen 2026-05-18 · ok HTTP/1.1 200 783 ms crawled 2026-05-18

DE · 217.160.0.169 · AS8560 IONOS SE

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
20zweinull - Werbeagentur & Webdesign Ansbach
Description
Sie suchen nach einer erfahrenen Werbeagentur in Ansbach? 20zweinull ist Ihr zuverlässiger Partner für Webdesign, Corporate Design und klassische Medien.
Language
de

Technology

Server
Apache

Contact

Email
Phone

Registration

Updated
2019-02-14
Name servers
  • ns1051.ui-dns.de.
  • ns1095.ui-dns.biz.
  • ns1109.ui-dns.com.
  • ns1126.ui-dns.org.

DNS records live

NS
  • ns1051.ui-dns.de
  • ns1095.ui-dns.biz
  • ns1109.ui-dns.com
  • ns1126.ui-dns.org
MX
  • 10 mx00.ionos.de
  • 10 mx01.ionos.de
TXT
  • google-site-verification=U-YkblxVPIrDEgFmzkzN_iau6SLpUBmKDPSi4X07DaI

Email authentication partial

SPF
v=spf1 include:_spf.perfora.net include:_spf-eu.ionos.com include:_spf.kundenserver.de ~all
softfail (~all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

Sectigo RSA Domain Validation Secure Server CA
from 2025-05-28 to 2026-06-12
Expires in 23 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.20zweinull.de/

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

Linked from (1)

See all sites whose homepage links to 20zweinull.de →