indexo.dev

tesch-sylt.de

.de crawl

First seen 2026-04-14 · Last seen 2026-05-08 · ok HTTP/1.1 200 1308 ms crawled 2026-05-08

DE · 188.64.62.232 · AS200062 Optitrust GmbH

Reputation 92/100 no dmarc policy

sector home type homepage

HTML metadata

Title
Heinz Tesch auf Sylt - Heizung | Sanitär | Bad | Bäderausstellung
Description
Heinz Tesch auf Sylt - Experten für Heizung | Sanitär | Bad – Beratung, Planung, Wartung, Modernisierung – Unternehmen & Privatkunden
Language
de-DE
Generator
TYPO3 CMS
Canonical
https://www.tesch-sylt.de/

Open Graph

title
Heinz Tesch auf Sylt - Heizung | Sanitär | Bad | Bäderausstellung
description
Heinz Tesch auf Sylt - Experten für Heizung | Sanitär | Bad – Beratung, Planung, Wartung, Modernisierung – Unternehmen & Privatkunden

Technology

Analytics
  • Google Tag Manager

Third-party hosts loaded (3)

  • cdn.cookie-script.com×1
  • static.elfsight.com×1
  • www.googletagmanager.com×1

Social

Contact

Email
Phone
Address
Zum Fliegerhorst 17, 25980, Sylt OT Tinnum, Schleswig-Holstein, DE

Registration

Updated
2020-05-18
Name servers
  • ns01.agenturserver.co.
  • ns01.agenturserver.de.
  • ns01.agenturserver.it.

DNS records live

NS
  • ns01.agenturserver.co
  • ns01.agenturserver.de
  • ns01.agenturserver.it
MX
  • 10 mx01.hornetsecurity.com
  • 20 mx02.hornetsecurity.com
  • 30 mx03.hornetsecurity.com
  • 40 mx04.hornetsecurity.com

Email authentication weak

SPF
v=spf1 include:spf.hornetsecurity.com ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-03-16 to 2026-06-14
Expires in 25 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 65/100 Checked live page: https://www.tesch-sylt.de/

present
  • strict-transport-security
  • x-content-type-options
  • referrer-policy
findings
  • missing Content Security Policy
  • missing frame protection
  • missing Permissions Policy
Header values
referrer-policy
strict-origin-when-cross-origin
x-content-type-options
nosniff
strict-transport-security
max-age=31536000; includeSubDomains

Links to (3)

Linked from (1)