indexo.dev

heikejung.de

.de crawl

First seen 2026-04-16 · Last seen 2026-05-07 · ok HTTP/1.1 200 3307 ms crawled 2026-05-11

DE · 81.28.228.80 · AS29014 ScaleUp Technologies GmbH & Co. KG

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Welcome to www.HeikeJung.de

Technology

Server
Apache

Registration

Updated
2025-12-12
Name servers
  • ns1.variomedia.de.
  • ns2.variomedia.de.

DNS records live

NS
  • ns1.variomedia.de
  • ns2.variomedia.de
MX
  • 10 mail.variomedia.de

Email authentication weak

SPF
v=spf1 include:spf.variomedia.de include:_spf.google.com ?all
neutral (?all)
DMARC
not published
DKIM
  • default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAraC3pqvqTkAfXhUn7Kn3JUNMwDkZ65ftwXH58anno/bElnTDAd/idk8kWpslrQIMsvVKAe+mvmBEnp…
selectors probed

Certificate (current)

R12
from 2026-04-30 to 2026-07-29
Expires in 71 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://heikejung.de/

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=63072000; includeSubDomains; preload

Linked from (1)