dtstudyclub.com

.com crawl

First seen 2026-04-13 · Last seen 2026-05-14 · ok HTTP/1.1 200 3548 ms crawled 2026-05-07

DE · 5.9.200.11 · AS24940 Hetzner Online GmbH

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title: DTStudyClub - DTStudyClub
Language: en_GB.UTF8

Open Graph

title: DTStudyClub - DTStudyClub

Technology

Server: Apache
CMS: WordPress

Fonts

Adobe Fonts

Third-party hosts loaded (11)

d2aa1umy1sivz4.cloudfront.net×131
img.tribune-group.com×32
global.tribune-group.com×4
campus.geistlich.com×1
cdn.cookie-script.com×1
dmhuk8np1ucwy.cloudfront.net×1
gmpg.org×1
learn.cpgabaprofessional.de×1
use.typekit.net×1
www.recaptcha.net×1
www.wizdom.me×1

Registration

Registrar

united-domains GmbH

Created

2008-11-04

Expires

2026-11-04 168 days left

Updated

2026-03-31

Name servers

ns.udag.de
ns.udag.net
ns.udag.org

DNS records live

NS

ns.udag.de
ns.udag.net
ns.udag.org

MX

10 smx00.udag.de
10 smx01.udag.de

Email authentication strong

SPF: v=spf1 include:mailgun.org ~all
softfail (~all)
DMARC: v=DMARC1; p=none; rua=dmarc@dtstudyclub.com
policy: none (monitoring only)
DKIM: no key found at common selectors

Certificate (current)

R12

from 2026-04-21 to 2026-07-20

Expires in 61 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 60/100 Checked live page: https://www.dtstudyclub.com/en/

present

strict-transport-security
x-frame-options

findings

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

Header values

x-frame-options: SAMEORIGIN
strict-transport-security: max-age=31536000