indexo.dev

johanneshepp.de

.de crawl

First seen 2026-04-26 · Last seen 2026-05-16 · ok HTTP/1.1 200 704 ms crawled 2026-05-20

DE · 46.4.71.50 · AS24940 Hetzner Online GmbH

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Johannes Hepp
Description
Johannes Hepp | Working Student Software Development at Schwarz IT, Computer Science Student at the University of Stuttgart | Direkt Mail, Twitter, Instagram and LinkedIn

Technology

Server
nginx

Social

Contact

Email

Registration

Updated
2024-05-19
Name servers
  • donald.ns.cloudflare.com.
  • elaine.ns.cloudflare.com.

DNS records live

NS
  • donald.ns.cloudflare.com
  • elaine.ns.cloudflare.com
MX
  • 10 webmail.johanneshepp.de

Email authentication strong

SPF
v=spf1 +a +mx +a:hosting.benjaminkuerten.de -all
strict (-all)
DMARC
v=DMARC1; p=quarantine
policy: quarantine
DKIM
  • default: v=DKIM1; k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCzwbzlQVyxKNL4RgkZQA4WgGO8zFQqYJV5ZCApxQhX6kItfa0PuK3p50+7I7I5wArYYeERCy2zMPCBe…
selectors probed

Certificate (current)

R12
from 2026-04-01 to 2026-06-30
Expires in 40 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (4)

Linked from (1)