indexo.dev

itflow.de

.de dns

First seen 2026-05-07 · Last seen 2026-05-18 · ok HTTP/1.1 200 1357 ms crawled 2026-05-14

DE · 136.243.106.83 · AS24940 Hetzner Online GmbH

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
itflow.de
Language
de

Technology

Server
Apache

Third-party hosts loaded (1)

  • cdn.ceusmedia.de×3

Contact

Email

Registration

Updated
2016-06-13
Name servers
  • a.ns14.net.
  • b.ns14.net.
  • c.ns14.net.
  • d.ns14.net.

DNS records live

NS
  • a.ns14.net
  • b.ns14.net
  • c.ns14.net
  • d.ns14.net
MX
  • 10 mail.itflow.de
Verified for
  • Google

Email authentication strong

SPF
v=spf1 mx include:mail.itflow.de -all
strict (-all)
DMARC
v=DMARC1;p=quarantine;sp=quarantine;pct=100;rua=mailto:postmaster@itflow.de;ruf=mailto:postmaster@itflow.de;adkim=s;aspf=r
policy: quarantine · sp=quarantine
DKIM
  • default: p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC/Gp+rgT7i/3t0gMFNGrEKzNVO0CMBhLlTKzlFeifDVn4i6lvS8WyObe2Eogoa5oEJZfkyGOjaNzhtHe1Hp7L1moeotldydCRsHG…
selectors probed

Certificate (current)

R13
from 2026-04-05 to 2026-07-04
Expires in 44 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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