bauunternehmen-marco-friedrich.de

.de crawl

First seen 2026-04-28 · Last seen 2026-05-18 · ok HTTP/1.1 200 3528 ms crawled 2026-05-05

CY · 185.229.248.47 · AS44486 SYNLINQ

Reputation 100/100

sector b2b services type homepage

HTML metadata

Title

Bauunternehmen Marco Friedrich

Language

Generator

WordPress 6.9.4

Canonical

https://bauunternehmen-marco-friedrich.de/

Feeds

Technology

Server: nginx
CMS: WordPress

Third-party hosts loaded (1)

gmpg.org×1

Registration

Updated

2018-06-14

Name servers

docks05.rzone.de.
shades04.rzone.de.

DNS records live

NS

docks05.rzone.de
shades04.rzone.de

MX

5 smtpin.rzone.de

Certificate (current)

from 2026-05-02 to 2026-07-31

Expires in 71 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://bauunternehmen-marco-friedrich.de/

present

strict-transport-security
x-frame-options
x-content-type-options
referrer-policy

findings

missing Content Security Policy
missing Permissions Policy

Header values

referrer-policy: strict-origin-when-cross-origin
x-frame-options: SAMEORIGIN
x-content-type-options: nosniff
strict-transport-security: max-age=31536000; includeSubDomains; preload