burg-gretesch.de

.de crawl

First seen 2026-04-13 · Last seen 2026-05-20 · ok HTTP/1.1 200 671 ms crawled 2026-05-06

US · 172.67.183.155 · AS13335 Cloudflare, Inc.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title: TSG 07 Burg Gretesch e.V.
Language: en

Technology

CDN: Cloudflare
CMS: Gatsby

Analytics

Google Tag Manager

Fonts

Adobe Fonts

Third-party hosts loaded (8)

www.holdsport.dk×19
cdn.jsdelivr.net×14
cdnjs.cloudflare.com×6
unpkg.com×2
www.fussball.de×2
kit.fontawesome.com×1
use.typekit.net×1
www.googletagmanager.com×1

Social

Contact

Phone

0541-386224

Registration

Updated

2019-11-18

Name servers

gabe.ns.cloudflare.com.
sue.ns.cloudflare.com.

DNS records live

NS

gabe.ns.cloudflare.com
sue.ns.cloudflare.com

MX

0 burggretesch-de01b.mail.protection.outlook.com
1 ms80506990.msv1.invalid
10 mx00.ionos.de
10 mx01.ionos.de

TXT

Sicherheitscode: W272-X829-Y303
W272-X829-Y303

Verified for

Microsoft 365

Email authentication partial

SPF: v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

WE1

from 2026-03-14 to 2026-06-12

Expires in 23 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 55/100 Checked live page: https://burg-gretesch.de/

present

x-frame-options
x-content-type-options
referrer-policy

findings

missing HSTS
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