indexo.dev

diekmann-bau.de

.de crawl

First seen 2026-04-14 · Last seen 2026-05-07 · ok HTTP/1.1 200 2239 ms crawled 2026-05-07

DE · 217.160.0.95 · AS8560 IONOS SE

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Diekmann Bau – Straßenbau – Kanalbau – Landschaftsbau
Language
de
Canonical
https://www.diekmann-bau.de/
Feeds

Open Graph

url
https://www.diekmann-bau.de/
title
Home
locale
de_DE
site name
Diekmann Bau

Technology

Server
Apache
CMS
WordPress

Third-party hosts loaded (1)

  • gmpg.org×1

Contact

Email
Phone

Registration

Updated
2022-02-02
Name servers
  • webde.ui-dns.biz.
  • webde.ui-dns.com.
  • webde.ui-dns.de.
  • webde.ui-dns.org.

DNS records live

NS
  • webde.ui-dns.biz
  • webde.ui-dns.com
  • webde.ui-dns.de
  • webde.ui-dns.org
MX
  • 100 dhmx01.web.de
  • 150 dhmx02.web.de

Email authentication partial

SPF
v=spf1 redirect=_spf.web.de
no all qualifier
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2026-02-22 to 2027-03-16
Expires in 300 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.diekmann-bau.de/

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

Links to (2)

Linked from (1)