indexo.dev

itheorie.ch

.ch crawl

First seen 2026-05-29 · Last seen 2026-05-31 · ok HTTP/1.1 200 268 ms crawled 2026-05-31

US · 216.150.1.1 · AS16509 Amazon.com, Inc.

Reputation 92/100 weak subdomain policy

Classifying

HTML metadata

Title
iTheorie Premium
Description
Nummer 1 der Fahrzeugtheorie in der Schweiz
Language
de

Technology

CDN
Vercel
CMS
Next.js

Third-party hosts loaded (1)

  • itheorie-assets.fra1.digitaloceanspaces.com×4

Contact

Email

DNS records live

NS
  • ns.hostpoint.ch
  • ns2.hostpoint.ch
  • ns3.hostpoint.ch
MX
  • 10 in1-smtp.messagingengine.com
  • 20 in2-smtp.messagingengine.com
Verified for
  • Google
  • Meta

Email authentication strong

SPF
v=spf1 include:mxsspf.sendpulse.com include:spf.messagingengine.com include:mailgun.org include:mail.zendesk.com include:_spf.createsend.com -all
strict (-all)
DMARC
v=DMARC1; p=reject; rua=mailto:info@itheorie.ch, mailto:info@itheorie.ch; pct=100; adkim=r; aspf=r; sp=none
policy: reject (enforced) · sp=none
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-05-07 to 2026-08-05
Expires in 65 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.itheorie.ch/de

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=63072000

Links to (10)

Linked from (9)