technikanddesign.net

.net dns

First seen 2026-06-02 · Last seen 2026-06-03 · ok HTTP/1.1 200 156 ms crawled 2026-06-03

DE · 81.169.241.199 · AS6724 Strato GmbH

Reputation 70/100 wrong cert weak security headers

Classifying

HTML metadata

Title: Web Server's Default Page
Language: en

Technology

Server: nginx
CMS: Gatsby

Third-party hosts loaded (1)

assets.plesk.com×1

Registration

Registrar

Cronon GmbH

Created

2019-01-20

Expires

2027-01-20 228 days left

Updated

2026-01-21

Name servers

docks18.rzone.de
shades18.rzone.de

DNS records live

NS

docks18.rzone.de
shades18.rzone.de

MX

5 smtpin.rzone.de

Email authentication strong

SPF: v=spf1 mx ~all
softfail (~all)
DMARC: v=DMARC1;p=reject;
policy: reject (enforced)
DKIM: no key found at common selectors

Certificate (current) wrong cert

R12

from 2026-05-10 to 2026-08-08

Expires in 64 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://technikanddesign.net/

findings

checked over plain HTTP
missing Content Security Policy
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy