gdxf.de

.de crawl

First seen 2026-04-15 · Last seen 2026-05-15 · ok HTTP/1.1 200 357 ms crawled 2026-05-10

DE · 217.160.0.201 · AS8560 IONOS SE

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title: GDXF - German DX Foundation
Description: The official Homepage of the German DX Foundation (GDXF)
Language: en

Technology

Server: Apache

Registration

Updated

2016-10-22

Name servers

ns65.1und1.de.
ns66.1und1.de.

DNS records live

NS

ns1022.ui-dns.biz
ns1022.ui-dns.com
ns1022.ui-dns.de
ns1022.ui-dns.org

MX

10 mx00.ionos.de
10 mx01.ionos.de

Email authentication partial

SPF: v=spf1 include:_spf-eu.ionos.com ~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 2025-05-22 to 2026-06-06

Expires in 18 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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

Linked from (5)