gef.de

.de crawl

First seen 2026-04-20 · Last seen 2026-05-16 · ok HTTP/1.1 200 8292 ms crawled 2026-05-13

DE · 81.169.145.70 · AS6724 Strato GmbH

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title

GEF Ingenieur AG | Ihre Experten für Fernwärme

Language

Generator

Divi Child v.1.0.1

Canonical

https://gef.de/

Feeds

Technology

Server: Apache
CMS: WordPress

Social

Contact

Email

Phone

2026-04-05 02

Registration

Updated

2016-11-19

Name servers

docks02.rzone.de.
shades11.rzone.de.

DNS records live

NS

docks02.rzone.de
shades11.rzone.de

MX

5 smtpin.rzone.de

TXT

MS=ms32934503

Email authentication strong

SPF: v=spf1 redirect=_spf.strato.com
no all qualifier
DMARC: v=DMARC1; p=quarantine; pct=100
policy: quarantine
DKIM: no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV R36

from 2026-01-12 to 2027-02-03

Expires in 260 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://gef.de/

findings

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