gc-tennis.ch

.ch crawl

First seen 2026-05-21 · Last seen 2026-05-31 · ok HTTP/1.1 200 1376 ms crawled 2026-05-27

DE · 46.30.61.182 · AS15817 Mittwald CM Service GmbH & Co. KG

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title: gc-tennis.ch | GC Tennis
Language: de
Generator: TYPO3 CMS
Canonical: https://www.gc-tennis.ch/

Open Graph

url: https://www.gc-tennis.ch/
title: gc-tennis.ch
site name: GC Tennis

Technology

Server: Apache

Analytics

Google Tag Manager

Third-party hosts loaded (2)

www.facebook.com×1
www.googletagmanager.com×1

DNS records live

NS

ns1a.dodns.net
ns2a.dodns.net

MX

10 gctennis-ch0e.mail.protection.outlook.com

TXT

v=verifydomain MS=ms84747702

Email authentication weak

SPF: v=spf1 mx a a:emita3.mittwald.de a:vereinonline.org include:agenturserver.de include:spf.protection.outlook.com ~all
softfail (~all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

R12

from 2026-04-11 to 2026-07-10

Expires in 40 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 70/100 Checked live page: https://www.gc-tennis.ch

present

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

findings

missing Content Security Policy
weak content type protection
missing Permissions Policy

Header values

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

Links to (13)

Linked from (14)