robinpolzin.dev

.dev crawl

First seen 2026-05-09 · Last seen 2026-05-09 · ok HTTP/1.1 200 873 ms crawled 2026-05-15

DE · 193.53.251.131 · AS15817 Mittwald CM Service GmbH & Co. KG

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Webentwickler - Robin Polzin - Website- & Shop-Entwicklung
Description
Webentwicklung - Individualprogrammierung von Websites und Online Shops mit WordPress, TYPO3 und shopware
Language
de

Technology

Server
Apache
Cookie consent
  • Cookiebot

Third-party hosts loaded (1)

  • consent.cookiebot.com×1

Social

Contact

Email
Phone

DNS records live

NS
  • ns01.agenturserver.co
  • ns01.agenturserver.de
  • ns01.agenturserver.it
MX
  • 10 mx1.agenturserver.de
  • 10 mx2.agenturserver.de
  • 20 mx3.agenturserver.de
  • 50 mx4.agenturserver.de
TXT
  • google-site-verification=nJ9l2qAniTNTQs8gkngJqV46s4_-uBnXN5l5So_70PU

Email authentication weak

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

Certificate (current)

R13
from 2026-05-09 to 2026-08-07
Expires in 81 days

HTTP security headers

Header hygiene 35/100 Checked live page: https://robinpolzin.dev/

present
  • permissions-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
Header values
permissions-policy
interest-cohort=()

Links to (10)

Linked from (1)