durchblickoptik.ch

.ch crawl

First seen 2026-05-23 · Last seen 2026-05-28 · ok HTTP/1.1 200 1469 ms crawled 2026-05-28

DE · 185.60.251.251 · AS13335 Cloudflare, Inc.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title: News - Durchblick Optik AG - Brillen und Linsen nach Mass!
Description: Wir gestalten mit Ihnen Ihre Brillenfassung individuell. Taucherbrille mit individueller Korrektur verglasen.
Language: de-DE
Generator: Jimdo Creator
Canonical: https://www.durchblickoptik.ch/

Open Graph

url: http://www.durchblickoptik.ch/
title: News
locale: de_DE
site name: Durchblick Optik AG - Brillen und Linsen nach Mass!
description: Wir gestalten mit Ihnen Ihre Brillenfassung individuell. Taucherbrille mit individueller Korrektur verglasen.

Technology

CDN: Cloudflare

Third-party hosts loaded (5)

assets.jimstatic.com×8
u.jimcdn.com×5
u.jimdo.com×5
image.jimcdn.com×4
fonts.jimstatic.com×1

DNS records live

NS

cns1.cloudpit.de
cns2.cloudpit.com
cns3.cloudpit.io

MX

10 mx01.servicehoster.ch
10 mx02.servicehoster.ch

Email authentication weak

SPF: v=spf1 include:servicehoster.ch a mx a:mail.genotec.ch include:genotec.ch ~all
softfail (~all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

WE1

from 2026-04-12 to 2026-07-11

Expires in 40 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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=31536000; includeSubDomains

Links to (3)

Linked from (1)

colibris.eu×1