indexo.dev

hwlang.de

.de crawl

First seen 2026-04-19 · Last seen 2026-05-10 · ok HTTP/1.1 200 6815 ms crawled 2026-05-13

DE · 185.159.121.106 · AS200548 webhoster.de AG

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Hans Werner Lang
Description
Webseiten von Prof. Dr. H.W. Lang
Language
de

Technology

Server
LiteSpeed

Registration

Updated
2022-07-06
Name servers
  • q1.dnsservice.net.
  • q2.dnsservice.net.

DNS records live

NS
  • q1.dnsservice.net
  • q2.dnsservice.net
MX
  • 10 spamschutz.webhoster.de
  • 20 mx2.webhoster.net
  • 30 mx3.webhoster.org
  • 40 mx4.webhoster.at

Email authentication weak

SPF
v=spf1 +a +mx include:spf.webhoster.de ip4:185.159.121.106 -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-16 to 2026-07-15
Expires in 57 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://hwlang.de/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Linked from (1)